/* AIToolForX.com styles, translated from the 08 Synthesis design into class-based CSS.
   Invariants: Instrument Serif (display + product names), DM Sans (reading), DM Mono (system
   voice). Single accent, deep teal. Paper background. No shadows, no radii, no fills other than
   the black CTA. 1120px grid, 40px gutters, a 150px annotation column down every section.
   No em dashes anywhere. */

:root {
  --paper: #fcfbf6; --surface: #ffffff; --ink: #15140f; --secondary: #55533f;
  --annotation: #a5a293; --hair1: #e2dfd2; --hair2: #edeade; --stripe: #f4f2e8;
  --accent: #14605c; --mute: #85826f; --faint: #c7c3ae; --chip: #ddd9c7;
  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --sans: 'DM Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono: 'DM Mono', ui-monospace, Menlo, Consolas, monospace;
  --wrap: 1120px; --gutter: 40px; --ann: 150px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans);
  font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { font-weight: 400; margin: 0; }
img { max-width: 100%; }
input, button { font-family: inherit; }
::placeholder { color: var(--annotation); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.serif { font-family: var(--serif); }
.mono { font-family: var(--mono); }
.x { color: var(--accent); font-style: italic; }
.muted { color: var(--secondary); }
.faint { color: var(--annotation); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 8px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 50; }

/* ---- header ---- */
.site-head { border-bottom: 1px solid var(--hair1); background: var(--surface); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 18px var(--gutter); flex-wrap: wrap; }
.brand { font-family: var(--serif); font-size: 19px; }
.nav { display: flex; gap: 26px; font-size: 14px; color: var(--secondary); }
/* compact header search on interior pages */
.mini-search { flex: 1; min-width: 200px; max-width: 380px; display: flex; align-items: stretch;
  border: 1px solid var(--chip); background: var(--surface); height: 36px; }
.mini-search .pfx { display: flex; align-items: center; padding: 0 10px; font-family: var(--mono);
  font-size: 12px; color: var(--annotation); white-space: nowrap; }
.mini-search input { flex: 1; min-width: 0; border: 0; outline: none; font-size: 14px; padding: 0 8px; background: transparent; }
.mini-search button { border: 0; background: var(--ink); color: var(--paper); font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; padding: 0 12px; cursor: pointer; }

/* ---- homepage hero ---- */
.hero { padding: 84px 0 0; max-width: 760px; }
.hero h1 { font-family: var(--serif); font-size: 78px; line-height: 0.98; letter-spacing: -0.02em; }
.hero .xline { margin-top: 18px; font-family: var(--mono); font-size: 15px; color: var(--secondary); }
.hero .xline .lab { color: var(--annotation); }
.ask { margin-top: 52px; }
.ask .q { font-size: 26px; letter-spacing: -0.02em; margin-bottom: 16px; }

/* the search field (66px, 1.5px black rectangle, mono prefix, black button) */
.search-field { display: flex; align-items: stretch; border: 1.5px solid var(--ink);
  background: var(--surface); height: 66px; }
.search-field .pfx { display: flex; align-items: center; padding-left: 20px; font-family: var(--mono);
  font-size: 14px; color: var(--mute); white-space: nowrap; }
.search-field input { flex: 1; min-width: 0; border: 0; outline: none; padding: 0 14px; font-size: 21px;
  letter-spacing: -0.015em; background: transparent; }
.search-field button { border: 0; background: var(--ink); color: var(--paper); padding: 0 28px;
  font-size: 15px; font-weight: 500; cursor: pointer; white-space: nowrap; }
.search-field button:hover { background: var(--accent); }
.examples { margin-top: 16px; display: flex; gap: 10px 24px; flex-wrap: wrap; font-size: 15px; color: var(--secondary); }

/* autocomplete */
.ac { position: relative; }
.ac-list { position: absolute; left: 0; right: 0; top: 100%; background: var(--surface);
  border: 1.5px solid var(--ink); border-top: 0; z-index: 30; max-height: 320px; overflow: auto; }
.ac-item { display: block; width: 100%; text-align: left; background: transparent; border: 0;
  border-bottom: 1px solid var(--hair2); padding: 11px 16px; font-size: 16px; cursor: pointer; }
.ac-item[aria-selected="true"], .ac-item:hover { background: var(--stripe); }
.ac-item .sub { font-family: var(--mono); font-size: 11px; color: var(--annotation); text-transform: uppercase; letter-spacing: 0.08em; }
.ac-hidden { display: none; }

/* ---- annotation-column section grid ---- */
.section { display: grid; grid-template-columns: var(--ann) minmax(0, 1fr); gap: 34px;
  border-top: 1px solid var(--hair1); padding-top: 20px; margin-top: 44px; }
.section > .label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--annotation); }
.home-gap { margin-top: 108px; }

/* answered rows */
.answered a.row { display: grid; grid-template-columns: minmax(0, 1fr) 28px minmax(0, 0.8fr); gap: 16px;
  align-items: baseline; padding: 15px 0; border-bottom: 1px solid var(--hair2); }
.answered a.row:hover { text-decoration: none; }
.answered .job { font-size: 20px; letter-spacing: -0.015em; }
.answered .arrow { color: var(--faint); font-family: var(--mono); }
.answered .tool { font-family: var(--serif); font-size: 26px; }
.answered .note { margin-top: 14px; font-size: 14px; color: var(--mute); }

/* families grid */
.families { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 30px 34px; }
.fam .fam-head { display: flex; align-items: baseline; justify-content: space-between;
  border-bottom: 1px solid var(--hair1); padding-bottom: 7px; }
.fam .fam-name { font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.fam .fam-count { font-family: var(--mono); font-size: 11px; color: var(--faint); }
.fam .fam-jobs { margin-top: 10px; display: flex; flex-direction: column; gap: 7px; font-size: 15px; }
.prose { font-size: 16px; line-height: 1.7; color: var(--secondary); max-width: 620px; }
.prose p { margin: 0 0 14px; }

/* ---- intent page ---- */
.intent-head { display: grid; grid-template-columns: var(--ann) minmax(0, 1fr); gap: 34px; padding-top: 48px; }
.intent-head .xeq { font-family: var(--mono); font-size: 12px; color: var(--annotation); padding-top: 10px; }
.intent-head h1 { font-family: var(--serif); font-size: 56px; line-height: 1.0; letter-spacing: -0.02em; }
.intent-head .framing { margin: 14px 0 0; font-size: 18px; line-height: 1.6; color: var(--secondary); max-width: 560px; }

/* the recommendation block (the only bordered box) */
.use-block { background: var(--surface); border: 1.5px solid var(--ink); padding: 26px 28px; }
.use-block .tool-line { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.use-block h2 { font-family: var(--serif); font-size: 44px; letter-spacing: -0.015em; line-height: 1; }
.chip { font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--secondary); border: 1px solid var(--chip); padding: 3px 8px; }
.use-block .reason { margin: 14px 0 0; font-size: 19px; line-height: 1.55; max-width: 620px; }
.fields { margin-top: 22px; display: grid; grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 18px; border-top: 1px solid var(--hair2); padding-top: 18px; }
.fields .k { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--annotation); }
.fields .v { font-size: 15px; margin-top: 5px; }
.cta-row { margin-top: 22px; display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.cta { background: var(--ink); color: var(--paper); padding: 14px 26px; font-size: 15px; font-weight: 500; }
.cta:hover { background: var(--accent); color: var(--paper); text-decoration: none; }
.cta-note { font-size: 15px; color: var(--secondary); }

/* exceptions */
.exception { padding: 16px 0; border-bottom: 1px solid var(--hair2); }
.exception .line { font-size: 22px; letter-spacing: -0.015em; }
.exception .line a { font-family: var(--serif); font-size: 27px; }
.exception .detail { margin-top: 4px; font-size: 15px; color: var(--mute); }

/* comparison table */
.compare { overflow-x: auto; }
.compare-inner { min-width: 660px; }
.compare .thead, .compare .trow { display: grid; grid-template-columns: 170px minmax(0, 1fr) 130px 130px; gap: 18px; }
.compare .thead { padding-bottom: 8px; border-bottom: 1px solid var(--hair1); font-family: var(--mono);
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--annotation); }
.compare .trow { padding: 14px 0; border-bottom: 1px solid var(--hair2); font-size: 15px; align-items: baseline; }
.compare .trow .name { font-family: var(--serif); font-size: 21px; }
.compare .trow .cell { color: var(--secondary); }
.compare .trow .small { font-size: 14px; }

/* related + method */
.related-links { display: flex; gap: 10px 26px; flex-wrap: wrap; font-size: 16px; }
.method { margin: 22px 0 0; font-size: 14px; line-height: 1.7; color: var(--mute); max-width: 620px; }

/* ---- search results (search.html) ---- */
.results-head h1 { font-family: var(--serif); font-size: 44px; line-height: 1.03; letter-spacing: -0.02em; }
.results-head .sub { margin-top: 10px; font-size: 16px; color: var(--secondary); }
.result-row { display: grid; grid-template-columns: minmax(0,1fr) 28px minmax(0,0.8fr); gap: 16px;
  align-items: baseline; padding: 15px 0; border-bottom: 1px solid var(--hair2); }
.result-row .job { font-size: 20px; letter-spacing: -0.015em; }
.result-row .arrow { color: var(--faint); font-family: var(--mono); }
.result-row .fam { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--annotation); }
.unknown-note { font-size: 16px; line-height: 1.7; color: var(--secondary); max-width: 620px; }

/* ---- footer ---- */
.site-foot { border-top: 1px solid var(--hair1); margin-top: 90px; }
.site-foot .wrap { padding: 30px var(--gutter) 60px; display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.site-foot .foot-links { display: flex; gap: 20px; flex-wrap: wrap; font-size: 14px; color: var(--secondary); }
.site-foot .disc { font-size: 13px; color: var(--mute); max-width: 520px; line-height: 1.6; }

.section-pad-lg { padding-bottom: 90px; }
.output-still { margin-top: 20px; height: 170px; border: 1px solid var(--hair1); display: flex;
  align-items: center; justify-content: center; font-family: var(--mono); font-size: 11px; color: var(--mute);
  background: repeating-linear-gradient(135deg, var(--stripe), var(--stripe) 8px, #eceadd 8px, #eceadd 16px); }

/* ---- mobile (WBS 58): single column, annotation label above content, answer + CTA early ---- */
@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .hero { padding: 44px 0 0; }
  .hero h1 { font-size: 50px; }
  .ask { margin-top: 30px; }
  .ask .q { font-size: 19px; }
  .search-field { height: 56px; flex-wrap: wrap; }
  .search-field .pfx { padding-left: 14px; font-size: 12px; }
  .search-field input { font-size: 17px; }
  .section, .intent-head { grid-template-columns: 1fr; gap: 8px; margin-top: 30px; padding-top: 16px; }
  .home-gap { margin-top: 40px; }
  .intent-head { padding-top: 28px; }
  .intent-head .xeq { padding-top: 0; }
  .intent-head h1 { font-size: 40px; }
  .use-block h2 { font-size: 32px; }
  .use-block .reason { font-size: 16px; }
  .cta { display: block; width: 100%; text-align: center; padding: 15px; }
  .answered a.row, .result-row { grid-template-columns: 1fr; gap: 2px; }
  .answered .arrow, .result-row .arrow { display: none; }
  .site-head .wrap { padding: 14px 16px; }
  .nav { gap: 16px; }
}