:root {
  --ink: #181412;
  --ink-soft: #231e1b;
  --slate: #a89b91;
  --paper: #f4ede6;
  --paper-dim: #d3c7be;
  --copper: #b86f45;
  --copper-bright: #d8b281;
  --line: rgba(231,225,216,.19);
  --max: 1240px;
  --pad: clamp(1.35rem, 4vw, 4rem);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--paper); font: 400 16px/1.62 Arial, Helvetica, sans-serif; text-rendering: optimizeLegibility; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--copper-bright); outline-offset: 4px; }
.skip-link { position: absolute; left: -999px; top: 1rem; background: var(--paper); color: var(--ink); padding: .65rem 1rem; z-index: 3; }
.skip-link:focus { left: 1rem; }
.site-header { max-width: var(--max); margin: auto; min-height: 88px; padding: 0 var(--pad); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; }
.brand-logo { display: block; width: clamp(10.5rem, 15.2vw, 13.75rem); height: auto; }
.site-nav { display: flex; align-items: center; gap: 1.8rem; color: var(--paper-dim); font-size: .89rem; }
.site-nav a:not(.nav-contact):hover { color: var(--paper); }
.lang-switch { color: var(--copper-bright); font: 700 .71rem/1 monospace; letter-spacing: .06em; border: 1px solid rgba(201,130,74,.55); padding: .3rem .42rem; }
.nav-contact { color: var(--paper); border-bottom: 1px solid var(--copper); padding-bottom: .18rem; }
.nav-contact span, .button span { color: var(--copper-bright); margin-left: .35rem; }
.nav-toggle { display: none; background: transparent; color: var(--paper); border: 1px solid var(--line); padding: .5rem .65rem; font: inherit; }
main { max-width: var(--max); margin: auto; padding: 0 var(--pad); }
.hero { min-height: min(725px, calc(100vh - 88px)); display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 6vw, 7rem); align-items: center; padding: 5.5rem 0 5rem; }
.eyebrow { color: var(--copper-bright); text-transform: uppercase; letter-spacing: .115em; font-size: .71rem; line-height: 1.2; font-weight: 700; margin: 0 0 1.35rem; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: Georgia, 'Times New Roman', serif; font-weight: 400; letter-spacing: -.035em; }
h1 { font-size: clamp(3.15rem, 6.5vw, 6.45rem); line-height: .94; max-width: 820px; margin-bottom: 1.6rem; }
h2 { font-size: clamp(2.25rem, 4.2vw, 4.1rem); line-height: 1.02; margin-bottom: 1.5rem; }
h3 { font-size: 1.42rem; line-height: 1.1; }
.hero-intro { color: var(--paper-dim); font-size: 1.14rem; max-width: 39rem; margin-bottom: 2rem; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.2rem 1.7rem; }
.button { display: inline-block; padding: .8rem 1rem; font-size: .88rem; font-weight: 700; }
.button-primary { background: var(--copper); color: #17191a; transition: background .16s ease; }
.button-primary:hover { background: var(--copper-bright); }
.text-link { color: var(--paper-dim); border-bottom: 1px solid var(--line); font-size: .9rem; padding-bottom: .18rem; }
.text-link:hover { color: var(--paper); }
.workflow-panel { background: var(--ink-soft); margin: 0; border: 1px solid var(--line); align-self: center; box-shadow: 12px 12px 0 rgba(0,0,0,.18); }
.panel-bar { display: flex; justify-content: space-between; padding: .8rem 1rem; border-bottom: 1px solid var(--line); color: var(--slate); font: 700 .65rem/1 monospace; letter-spacing: .1em; }
.flow-list { list-style: none; margin: 0; padding: 1rem; counter-reset: flow; }
.flow-list li { position: relative; min-height: 75px; display: grid; grid-template-columns: 2.6rem 1fr auto; align-items: center; gap: .7rem; border-left: 1px solid rgba(231,225,216,.35); padding: 0 0 0 1.25rem; }
.flow-list li:last-child { min-height: 60px; }
.flow-list li::before { content: ''; width: 8px; height: 8px; background: var(--paper); position: absolute; left: -4px; }
.flow-list .flow-risk::before { background: var(--copper); width: 12px; height: 12px; left: -6px; }
.step-code { color: var(--slate); font: .7rem monospace; }
.node { color: var(--paper); font: 700 .9rem/1.2 Arial, Helvetica, sans-serif; }
.node small { color: var(--slate); font: .73rem/1.1 monospace; }
.risk-mark { border: 1px solid var(--copper); color: var(--copper-bright); padding: .18rem .35rem; text-transform: uppercase; letter-spacing: .08em; font: .59rem monospace; }
figcaption { border-top: 1px solid var(--line); color: var(--slate); padding: .65rem 1rem; font-size: .74rem; }
.section-rule { border-top: 1px solid var(--line); padding: clamp(4rem, 9vw, 8.5rem) 0; }
.statement { padding-top: 5rem; }
.split-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 4rem; align-items: end; }
.split-heading p { color: var(--paper-dim); max-width: 31rem; margin-bottom: 1.55rem; }
.terrain-list { list-style: none; padding: 1.4rem 0 0; margin: 1rem 0 0; display: flex; flex-wrap: wrap; gap: 0; border-top: 1px solid var(--line); }
.terrain-list li { color: var(--paper-dim); padding: .8rem 1.1rem .8rem 0; margin-right: 1.1rem; font-size: .88rem; }
.terrain-list li::before { content: '—'; color: var(--copper); margin-right: .55rem; }
.section-label { display: flex; gap: .7rem; color: var(--slate); text-transform: uppercase; letter-spacing: .12em; font: 700 .67rem/1 monospace; margin-bottom: 2rem; }
.section-label span:first-child { color: var(--copper); }
.audit-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(3rem, 7vw, 8rem); }
.lead { color: var(--paper); font-size: 1.2rem; line-height: 1.48; }
.audit-layout > div > p:last-child { color: var(--paper-dim); }
.deliverables { border-left: 3px solid var(--copper); padding-left: clamp(1.3rem, 3vw, 2.2rem); }
.deliverables ol { list-style: none; margin: 0; padding: 0; counter-reset: delivery; }
.deliverables li { display: grid; grid-template-columns: 1fr; padding: .85rem 0; border-top: 1px solid var(--line); }
.deliverables li::before { counter-increment: delivery; content: '0' counter(delivery); color: var(--copper); font: .68rem monospace; margin-bottom: .2rem; }
.deliverables b { font-size: .96rem; font-weight: 700; }
.deliverables span { color: var(--paper-dim); font-size: .88rem; }
.audit-boundaries { display: grid; grid-template-columns: 1fr 1fr; margin-top: clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--line); }
.audit-boundaries article { padding: 1.4rem 2rem 0 0; }
.audit-boundaries article + article { border-left: 1px solid var(--line); padding-left: 2rem; padding-right: 0; }
.audit-boundaries p:last-child { color: var(--paper-dim); margin-bottom: 0; max-width: 38rem; }
.method > h2 { margin-left: 15%; }
.method-steps { margin-top: 3.25rem; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.method-steps article { padding: 1.4rem 1.3rem 0 0; min-height: 230px; border-right: 1px solid var(--line); }
.method-steps article + article { padding-left: 1.3rem; }
.method-steps article:last-child { border-right: 0; }
.method-steps article > span { color: var(--copper); font: .68rem monospace; }
.method-steps h3 { margin: 2.4rem 0 1rem; }
.method-steps p { color: var(--paper-dim); font-size: .91rem; }
.examples > h2 { margin-bottom: 3.4rem; }
.example-list { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: clamp(3rem, 9vw, 10rem); }
.example-list article { padding: 1.45rem 0; border-top: 1px solid var(--line); }
.example-list h3 { margin-bottom: .65rem; }
.example-list p { color: var(--paper-dim); margin-bottom: 0; max-width: 29rem; }
.example-note { margin: 1.5rem 0 0; color: var(--slate); font-size: .78rem; }
.synthetic-heading { display: grid; grid-template-columns: 1fr .8fr; gap: 4rem; align-items: end; }
.synthetic-heading > div > p:last-child { color: var(--paper-dim); max-width: 31rem; }
.process-chain { display: flex; flex-wrap: wrap; list-style: none; margin: 3.2rem 0 0; padding: 1.2rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process-chain li { color: var(--paper); font: 700 .83rem/1.35 Arial, Helvetica, sans-serif; display: flex; align-items: center; }
.process-chain li + li::before { content: '→'; color: var(--copper); padding: 0 .65rem; font-weight: 400; }
.question-areas { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 2.4rem; border-top: 1px solid var(--line); }
.question-areas article { padding: 1.2rem 1.2rem 0 0; }
.question-areas article + article { border-left: 1px solid var(--line); padding-left: 1.2rem; }
.question-areas article:last-child { padding-right: 0; }
.question-areas h3 { margin-bottom: .65rem; }
.question-areas p { color: var(--paper-dim); font-size: .9rem; margin-bottom: 0; }
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 7vw, 8rem); }
.fit-grid h2 { font-size: clamp(2rem, 3.4vw, 3.4rem); }
.fit-grid ul { list-style: none; padding: 0; margin: 2rem 0 0; }
.fit-grid li { border-top: 1px solid var(--line); padding: .75rem 0 .75rem 1.35rem; color: var(--paper-dim); position: relative; }
.fit-grid li::before { content: '+'; position: absolute; left: 0; color: var(--copper); }
.not-fit { color: var(--paper-dim); }
.not-fit .eyebrow { color: var(--slate); }
.not-fit li::before { content: '—'; color: var(--slate); }
.principles-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 10vw, 12rem); }
.principles-layout > div > p { color: var(--paper-dim); font-size: 1.08rem; max-width: 33rem; }
.principle-list { margin: 2.2rem 0 0; padding: 0; list-style: none; }
.principle-list li { padding: .75rem 0; border-top: 1px solid var(--line); color: var(--paper-dim); }
.principle-list b { color: var(--paper); }
.about-copy { width: min(100%, 760px); margin-left: 16%; }
.about-copy p { color: var(--paper-dim); font-size: 1.05rem; }
.tools { margin-top: 2.4rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.tools h3 { color: var(--paper); font-family: Arial, Helvetica, sans-serif; font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-bottom: .55rem; }
.tools p { color: var(--paper-dim); font-size: .92rem; }
.contact { padding: clamp(4.5rem, 9vw, 8rem) 0; }
.contact h2 { font-size: clamp(3rem, 5.5vw, 5.7rem); }
.contact p:not(.eyebrow) { color: var(--paper-dim); max-width: 38rem; font-size: 1.08rem; margin-bottom: 2rem; }
.site-footer { max-width: var(--max); margin: auto; padding: 1.4rem var(--pad) 2.2rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; color: var(--slate); font-size: .75rem; }
@media (max-width: 800px) {
  .site-header { min-height: 72px; position: relative; }
  .nav-toggle { display: block; }
  .site-nav { display: none; position: absolute; top: 72px; right: var(--pad); left: var(--pad); z-index: 2; background: #222527; border: 1px solid var(--line); padding: 1rem; align-items: flex-start; flex-direction: column; gap: 1rem; }
  .site-nav.is-open { display: flex; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 4rem 0; }
  .workflow-panel { width: min(100%, 490px); }
  .split-heading, .audit-layout, .principles-layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .audit-boundaries, .synthetic-heading { grid-template-columns: 1fr; gap: 0; }
  .audit-boundaries article + article { border-left: 0; border-top: 1px solid var(--line); padding: 1.4rem 0 0; margin-top: 1.4rem; }
  .question-areas { grid-template-columns: 1fr; }
  .question-areas article, .question-areas article + article { border-left: 0; border-top: 1px solid var(--line); padding: 1.2rem 0 0; margin-top: 1.2rem; }
  .question-areas article:first-child { border-top: 0; padding-top: 1.2rem; margin-top: 0; }
  .method > h2, .about-copy { margin-left: 0; }
  .method-steps { grid-template-columns: repeat(2, 1fr); }
  .method-steps article:nth-child(2) { border-right: 0; }
  .method-steps article:nth-child(n+3) { border-top: 1px solid var(--line); padding-top: 1.4rem; }
  .fit-grid { gap: 3.5rem; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  h1 { font-size: clamp(2.85rem, 15vw, 4rem); }
  h2 { font-size: clamp(2.15rem, 11vw, 3rem); }
  .hero-intro { font-size: 1.04rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .method-steps, .example-list, .fit-grid { grid-template-columns: 1fr; }
  .method-steps article, .method-steps article:nth-child(2) { border-right: 0; border-top: 1px solid var(--line); padding: 1.4rem 0 0; min-height: auto; }
  .method-steps article:first-child { border-top: 0; padding-top: 0; }
  .method-steps h3 { margin-top: 1.3rem; }
  .section-rule { padding: 4.3rem 0; }
  .site-footer { flex-direction: column; }
  .process-chain { margin-top: 2.2rem; padding: .9rem 0; }
  .process-chain li { width: 100%; padding: .35rem 0; }
  .process-chain li + li::before { padding: 0 .65rem 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}