/* Grownetics Archive mode: public documents stay light regardless of OS.
   Tokens and type follow brand.grownetics.com. */
:root {
  color-scheme: light;
  --ground: #F3F0ED;
  --panel: #FFFFFF;
  --panel-2: #E9E8EE;
  --panel-3: #DEDBD6;
  --ink: #2B2C2E;
  --ink-2: #5A5C5E;
  --ink-3: #8A8C8E;
  --line: #E0DCD5;
  --line-2: #CFC9BE;
  --accent: #3D8B04;
  --leaf: #4DB405;
  --spring: #4DB405;
  --summer: #E8A020;
  --autumn: #9B8860;
  --winter: #A0AF9A;
  --canvas: var(--ground);
  --canvas-2: var(--panel-2);
  --text: var(--ink);
  --text-2: var(--ink-2);
  --text-3: var(--ink-2);
  --hairline: var(--line);
  --hairline-strong: var(--line-2);
  --hover: var(--panel-2);
  --green: var(--accent);
  --red: #C4654A;
  --ok: #3D8B04;
  --warn: #B0721A;
  --bad: #C4654A;
  --font-display: "DM Sans", sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --r-sm: 8px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --label: 500 10px/1.5 var(--font-mono);
}

/* Base */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 30px; }
body { margin: 0; background: var(--canvas); color: var(--text); font: 400 15px/1.6 var(--font-body); -webkit-font-smoothing: antialiased; }
a { color: var(--text); text-decoration-color: var(--hairline-strong); text-underline-offset: 4px; }
a:hover { text-decoration-color: var(--green); }
a:focus-visible, summary:focus-visible { outline: 1px solid var(--green); outline-offset: 3px; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: -.025em; }
h2 { font-size: 22px; line-height: 1.15; }
h3 { font-size: 17px; line-height: 1.35; font-weight: 400; letter-spacing: -.015em; }
img { max-width: 100%; height: auto; display: block; }
.help { font-size: 12px; color: var(--text-2); line-height: 1.65; max-width: 68ch; }
.eyebrow, .step, .badge, .source-line { font-family: var(--font-mono); }
.eyebrow { font: var(--label); letter-spacing: .2em; text-transform: uppercase; color: var(--text-3); }
.eyebrow::before { content: ""; display: inline-block; width: 6px; height: 6px; background: var(--green); margin-right: 10px; transform: translateY(-1px); }
.step { font: var(--label); letter-spacing: .16em; color: var(--green); white-space: nowrap; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.lead { font-size: 17px; line-height: 1.6; color: var(--text-2); max-width: 62ch; }
.prose { font-size: 14px; line-height: 1.75; color: var(--text-2); max-width: 68ch; }
.prose + .prose { margin-top: 14px; }
.prose strong, .lead strong { color: var(--text); font-weight: 600; }

/* Buttons, as links */
.button { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--hairline-strong); border-radius: var(--r-sm); background: transparent; color: var(--text-2); padding: 12px 24px; font: 500 12px/1.2 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; min-height: 46px; white-space: nowrap; transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease); }
.button:hover { color: var(--text); border-color: var(--text); text-decoration: none; }
.button.primary { background: var(--leaf); border-color: var(--leaf); color: #1A1A1A; }
.button.primary:hover { background: var(--accent); border-color: var(--accent); color: #1A1A1A; }
.button-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

/* Top bar */
.topbar { position: relative; z-index: 2; max-width: 1440px; margin: auto; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 32px; border-bottom: 1px solid var(--hairline); }
.wordmark { display: inline-flex; gap: 12px; align-items: center; text-decoration: none; white-space: nowrap; }
.wordmark img.logo { height: 22px; width: auto; display: block; }
.wordmark .product { font: 600 14px/1 var(--font-display); letter-spacing: -.01em; color: var(--text); border-left: 1px solid var(--hairline-strong); padding-left: 12px; }
.wordmark img { flex: 0 0 auto; }
.header-actions { display: flex; align-items: center; gap: 24px; }
.header-actions a { font: 500 11px/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); text-decoration: none; }
.header-actions a:hover { color: var(--text); }
.version { font: 500 11px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-2); font-variant-numeric: tabular-nums; }
.version::before { content: ""; display: inline-block; width: 6px; height: 6px; background: var(--green); margin-right: 10px; transform: translateY(-1px); }

/* Layout */
main { position: relative; z-index: 1; max-width: 1440px; margin: auto; padding: 0 32px; }
.panel { border-top: 1px solid var(--hairline); padding: 48px 0; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 28px; }
.section-heading > div { display: flex; align-items: baseline; gap: 14px; }
.section-heading h2 { font-size: 20px; }
.badge { font: 500 9px/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; border: 1px solid var(--hairline-strong); border-radius: 9999px; padding: 4px 10px; color: var(--text-2); }
.badge.on { color: var(--accent); border-color: var(--leaf); background: var(--panel-2); }
.two-grid, .three-grid, .four-grid { display: grid; gap: 24px; }
.two-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.four-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Hero */
.intro { padding: 72px 0 56px; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 48px; align-items: end; }
h1 { font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1.02; letter-spacing: -.03em; margin: 16px 0 18px; }
.title-dot { color: var(--green); }
.subtitle { font-size: 17px; color: var(--text); max-width: 46ch; }
.intro .disclaimer { margin-top: 14px; font-size: 13px; line-height: 1.7; color: var(--text-2); max-width: 54ch; }
.intro .button-row { margin-top: 32px; }
.intro-note { font: 400 11px/2.1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); padding: 22px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--panel-2); }
.intro-note strong { font-weight: 500; color: var(--text); }

/* Question and step rows */
.rows { border-top: 1px solid var(--hairline); }
.row-item { display: grid; grid-template-columns: 64px minmax(0, 1fr) minmax(0, 1.25fr); gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--hairline); align-items: baseline; }
.row-item h3 { font-size: 16px; }
.row-item p { font-size: 13px; line-height: 1.7; color: var(--text-2); }

/* Study counts and model identity */
.metrics-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); margin: 32px 0 0; }
.metric { padding: 28px 20px 24px; border-left: 1px solid var(--hairline); min-height: 150px; }
.metric:nth-child(4n+1) { border-left: 0; padding-left: 0; }
.metric:nth-child(n+5) { border-top: 1px solid var(--hairline); }
.metric-label { font: var(--label); letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); margin-bottom: 12px; }
.metric-value { font: 500 clamp(1.6rem, 2.6vw, 2.4rem)/1 var(--font-mono); letter-spacing: -.03em; font-variant-numeric: tabular-nums; white-space: nowrap; margin: 0 0 10px; }
.metric:first-child .metric-value { color: var(--green); }
.metric-detail { font: 400 10px/1.5 var(--font-mono); color: var(--text-2); letter-spacing: .04em; }

/* Capability cards */
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--hairline); }
.card { padding: 24px 20px 26px; border-left: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.card:nth-child(4n+1) { border-left: 0; padding-left: 0; }
.card h3 { margin-bottom: 10px; }
.card p { font-size: 13px; line-height: 1.65; color: var(--text-2); }
.card .basis { margin-top: 12px; font: 400 10px/1.6 var(--font-mono); letter-spacing: .03em; color: var(--text-3); }
.card .basis strong { display: block; font: 500 9px/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 5px; }

/* Tables */
.table-wrap { overflow: auto; max-width: 100%; scrollbar-width: thin; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
caption { caption-side: top; text-align: left; font: 400 11px/1.7 var(--font-mono); color: var(--text-3); padding: 0 0 14px; }
th { text-align: left; font: 500 9px/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
td, th { padding: 12px 14px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
td:first-child, th:first-child { padding-left: 0; }
td:last-child, th:last-child { padding-right: 0; }
td { color: var(--text-2); line-height: 1.6; }
td.row-name { min-width: 130px; font-family: var(--font-body); font-weight: 600; color: var(--text); letter-spacing: -.01em; }
td.mono { color: var(--text-2); }
tbody tr:hover { background: var(--hover); }
tr.here td { color: var(--text); }
tr.here td.row-name { color: var(--green); }
.done { color: var(--green); }

/* Honesty list */
.not-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.not-list li { position: relative; padding-left: 22px; font-size: 13px; line-height: 1.65; color: var(--text-2); }
.not-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 9px; height: 1px; background: var(--red); }
.notice { padding: 16px 18px; border: 1px solid var(--hairline-strong); border-radius: var(--r-sm); background: var(--panel-2); font-size: 13px; line-height: 1.65; color: var(--text-2); }
.notice.warning { border-color: var(--warn); background: color-mix(in srgb, var(--summer) 12%, var(--ground)); }
.notice strong { color: var(--text); font-weight: 600; }

/* Screenshots */
.shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.shot { display: grid; gap: 10px; }
.shot img { border: 1px solid var(--hairline); border-radius: var(--r-sm); background: var(--canvas-2); }
.shot figcaption { font: 400 11px/1.7 var(--font-mono); letter-spacing: .03em; color: var(--text-3); }
.shot figcaption b { display: inline; font: 500 10px/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); margin-right: 8px; }

/* Footer */
.source-line { font: 400 11px/1.7 var(--font-mono); color: var(--text-3); margin-top: 18px; overflow-wrap: anywhere; }
.source-line a { color: var(--text-2); }
footer { position: relative; z-index: 1; max-width: 1440px; margin: auto; padding: 28px 32px 48px; border-top: 1px solid var(--hairline); display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; font: 400 10px/1.8 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
footer a { color: var(--text-2); text-decoration: none; }
footer a:hover { color: var(--green); }
.footer-divider { padding: 0 8px; color: var(--hairline-strong); }
.footer-right { text-align: right; max-width: 46ch; }
.skip-link { position: fixed; top: 8px; left: 10px; padding: 10px 14px; background: var(--canvas); border: 1px solid var(--green); color: var(--text); transform: translateY(-150%); z-index: 100; font: 500 11px var(--font-mono); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; }
.skip-link:focus { transform: translateY(0); }

/* Responsive */
@media (max-width: 1150px) {
  main { padding: 0 24px; } .topbar { padding-inline: 24px; } footer { padding-inline: 24px; }
  .topbar { flex-wrap: wrap; }
  .intro { grid-template-columns: minmax(0, 1fr); gap: 28px; align-items: start; padding-top: 52px; }
  .intro-note { max-width: 54ch; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card:nth-child(4n+1) { border-left: 1px solid var(--hairline); padding-left: 20px; }
  .card:nth-child(odd) { border-left: 0; padding-left: 0; }
  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric:nth-child(odd) { border-left: 0; padding-left: 0; }
  .metric:nth-child(even) { border-left: 1px solid var(--hairline); }
  .metric:nth-child(n+3) { border-top: 1px solid var(--hairline); }
  .row-item { grid-template-columns: 52px minmax(0, 1fr); }
  .row-item p { grid-column: 2; }
}
@media (max-width: 820px) {
  .three-grid { grid-template-columns: 1fr; }
  .two-grid { grid-template-columns: 1fr; }
  .shots { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 640px) {
  main { padding: 0 20px; } .topbar { padding: 16px 20px; } footer { padding: 20px 20px 40px; flex-direction: column; gap: 10px; }
  .topbar { flex-wrap: wrap; } .wordmark { font-size: 16px; } .header-actions { gap: 18px; flex-wrap: wrap; } .version { display: none; }
  .header-actions a.nav-hide { display: none; }
  .intro { padding: 36px 0 32px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
  .cards { grid-template-columns: 1fr; }
  .card, .card:nth-child(4n+1) { border-left: 0; padding-left: 0; }
  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric { padding: 20px 12px 18px; min-height: 0; }
  .metric-value { font-size: 1.6rem; }
  .row-item { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .row-item p { grid-column: 1; }
  .button, .button.primary { width: 100%; }
  .footer-right { text-align: left; max-width: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button, a { transition: none; }
}