:root {
  --ink: #172436;
  --muted: #5f6e7d;
  --bone: #f5f0e7;
  --paper: #fffdf8;
  --line: #d8cfbf;
  --brick: #9b3f2c;
  --green: #2d6650;
  --gold: #b17c22;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: #174f72; text-underline-offset: 3px; }
img { max-width: 100%; height: auto; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; z-index: 20; padding: 10px 14px; background: white; }
.site-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 248, .96);
}
.wordmark { color: var(--ink); font-weight: 750; text-decoration: none; }
.wordmark span { color: var(--brick); }
.site-head nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-head nav a { color: var(--ink); font-size: 14px; text-decoration: none; }
.guide-hero {
  padding: clamp(58px, 9vw, 118px) clamp(20px, 8vw, 120px) 64px;
  background: var(--bone);
  border-bottom: 1px solid var(--line);
}
.eyebrow { margin: 0 0 16px; color: var(--brick); font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3 { color: var(--ink); font-family: Fraunces, Georgia, serif; line-height: 1.12; }
h1 { max-width: 960px; margin: 0; font-size: clamp(42px, 7vw, 78px); letter-spacing: -.035em; }
.dek { max-width: 820px; margin: 24px 0 0; color: #35465a; font-size: clamp(18px, 2.2vw, 24px); }
.byline { margin-top: 24px; color: var(--muted); font-size: 14px; }
.byline strong { color: var(--ink); }
.byline a { color: inherit; }
.page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: clamp(34px, 6vw, 78px);
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 54px 0 90px;
}
.article { min-width: 0; }
.article h2 { margin: 64px 0 18px; font-size: clamp(30px, 4vw, 45px); }
.article h3 { margin: 34px 0 10px; font-size: 25px; }
.article p, .article li { font-size: 17px; }
.answer-box, .operator-note, .warning, .cta-box {
  margin: 0 0 32px;
  padding: 24px 26px;
  border-radius: 8px;
}
.answer-box { background: #e8f1ed; border-left: 5px solid var(--green); }
.answer-box strong { display: block; margin-bottom: 8px; color: var(--green); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.operator-note { background: #f7f0df; border-left: 5px solid var(--gold); }
.warning { background: #f8e8e3; border-left: 5px solid var(--brick); }
.table-wrap { overflow-x: auto; margin: 26px 0; }
table { width: 100%; border-collapse: collapse; background: white; }
th, td { padding: 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--bone); font-size: 13px; letter-spacing: .04em; }
.ranked { padding-left: 22px; }
.ranked li { margin: 0 0 20px; padding-left: 6px; }
.tool-picks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 26px 0; padding: 0; list-style: none; }
.tool-picks li { margin: 0; padding: 20px; background: white; border: 1px solid var(--line); border-top: 4px solid var(--gold); }
.tool-picks h3 { margin: 0 0 14px; font-size: 19px; }
.tool-picks p { margin: 8px 0; font-size: 15px; }
.tool-picks strong { color: var(--ink); }
.tool-picks .pick-watch { margin: 14px -20px -20px; padding: 13px 20px 16px; color: #5c332a; background: #f8e8e3; }
.price-picks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 26px 0; padding: 1px; background: var(--line); list-style: none; }
.price-picks li { margin: 0; padding: 18px 20px; background: white; }
.price-picks h3 { margin: 0 0 8px; font-size: 18px; }
.price-picks p { margin: 5px 0; font-size: 14px; }
.price-picks li > p:last-child { color: var(--muted); }
.prompt-card { margin: 28px 0; padding: 24px; background: white; border: 1px solid var(--line); border-top: 4px solid var(--gold); }
.prompt-card h3 { margin: 0 0 14px; font-size: 26px; }
.prompt-number { margin: 0 0 8px !important; color: var(--brick) !important; font-size: 12px !important; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.prompt-card pre { max-width: 100%; margin: 18px 0; padding: 20px; overflow-x: auto; color: #e8edf3; background: #172436; border-radius: 6px; white-space: pre-wrap; overflow-wrap: anywhere; }
.prompt-card code { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 13px; line-height: 1.62; }
.record-block { max-width: 100%; margin: 18px 0; padding: 20px; overflow-x: auto; color: #e8edf3; background: #172436; border-radius: 6px; white-space: pre-wrap; overflow-wrap: anywhere; }
.record-block code { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 13px; line-height: 1.62; }
.chatgpt-job { margin: 22px 0; padding: 22px 24px; background: white; border: 1px solid var(--line); border-left: 5px solid var(--gold); }
.chatgpt-job h3 { margin: 0 0 12px; font-size: 25px; }
.virtual-job { margin: 22px 0; padding: 22px 24px; background: white; border: 1px solid var(--line); border-left: 5px solid var(--brick); }
.virtual-job h3 { margin: 0 0 12px; font-size: 25px; }
.voice-lane { margin: 22px 0; padding: 22px 24px; background: white; border: 1px solid var(--line); border-left: 5px solid #516f92; }
.voice-lane h3 { margin: 0 0 12px; font-size: 25px; }
.marketing-workflow { margin: 22px 0; padding: 22px 24px; background: white; border: 1px solid var(--line); border-left: 5px solid #8d5e9d; }
.marketing-workflow h3 { margin: 0 0 12px; font-size: 25px; }
.brokerage-job { margin: 22px 0; padding: 22px 24px; background: white; border: 1px solid var(--line); border-left: 5px solid #3f6e68; }
.brokerage-job h3 { margin: 0 0 12px; font-size: 25px; }
.team-job { margin: 22px 0; padding: 22px 24px; background: white; border: 1px solid var(--line); border-left: 5px solid #3f6083; }
.team-job h3 { margin: 0 0 12px; font-size: 25px; }
.template-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 38px; }
.print-button { border: 0; font: inherit; cursor: pointer; }
.contract-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 26px 0; }
.contract-field { padding: 22px 24px; background: white; border: 1px solid var(--line); border-top: 5px solid #3f6083; }
.contract-field h3 { margin: 0 0 12px; font-size: 24px; }
.contract-field p { margin: 9px 0; font-size: 15px; }
.field-number { color: var(--brick); font-size: 12px !important; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.worked-example { margin: 26px 0; padding: 24px 26px; background: white; border: 1px solid var(--line); border-left: 5px solid var(--green); }
.worked-example p { margin: 10px 0; }
.lead-stage { margin: 22px 0; padding: 22px 24px; background: white; border: 1px solid var(--line); border-left: 5px solid var(--green); }
.lead-stage h3 { margin: 0 0 12px; font-size: 25px; }
.stage-label { margin: 0 0 7px !important; color: var(--green) !important; font-size: 12px !important; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.authority-levels { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 24px 0; }
.authority-levels section { padding: 20px; background: var(--bone); border: 1px solid var(--line); }
.authority-levels h3 { margin: 0 0 8px; font-size: 19px; }
.authority-levels p { margin: 0; font-size: 15px; }
.toc { position: sticky; top: 22px; align-self: start; padding: 20px; background: var(--bone); border: 1px solid var(--line); border-radius: 8px; }
.toc strong { display: block; margin-bottom: 10px; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.toc a { display: block; margin: 8px 0; color: #35465a; font-size: 14px; text-decoration: none; }
.sources { margin-top: 56px; padding-top: 26px; border-top: 1px solid var(--line); }
.sources li { margin-bottom: 10px; font-size: 14px; }
.cta-box { margin-top: 54px; color: white; background: var(--ink); }
.cta-box h2 { margin: 0 0 12px; color: white; }
.cta-box p { color: #dce4ec; }
.button { display: inline-block; padding: 13px 18px; color: var(--ink); background: #f5d89c; border-radius: 4px; font-weight: 800; text-decoration: none; }
.site-foot { display: flex; justify-content: space-between; gap: 20px; padding: 28px clamp(20px, 5vw, 72px); color: #cad4df; background: #111f2f; font-size: 13px; }
@media (max-width: 860px) {
  .site-head nav, .toc { display: none; }
  .site-head, .wordmark { min-width: 0; }
  .page-grid { grid-template-columns: 1fr; }
  .site-foot { flex-direction: column; }
}
@media (max-width: 520px) {
  .site-head { padding: 14px 18px; }
  .wordmark { font-size: 14px; line-height: 1.25; }
  .wordmark span { display: block; }
  .guide-hero { padding: 48px 20px; }
  .tool-picks { grid-template-columns: 1fr; }
  .price-picks { grid-template-columns: 1fr; }
  .authority-levels { grid-template-columns: 1fr; }
  .contract-grid { grid-template-columns: 1fr; }
  h1 { font-size: clamp(38px, 12vw, 50px); overflow-wrap: break-word; }
  .dek { margin-top: 20px; font-size: 18px; }
  .page-grid { width: calc(100% - 32px); padding: 36px 0 64px; }
  .article p, .article li { font-size: 16px; }
  .answer-box, .operator-note, .warning, .cta-box { padding: 20px; }
}
@media print {
  .site-head, .site-foot, .toc, .template-actions, .cta-box { display: none !important; }
  .guide-hero { padding: 24px 0; background: white; }
  .page-grid { display: block; width: 100%; padding: 24px 0; }
  .article h2 { break-after: avoid; }
  .contract-field, .worked-example, table, .record-block { break-inside: avoid; }
  a { color: inherit; text-decoration: none; }
}