:root {
  --paper: #f5f4ed;
  --ink: #202720;
  --muted: #596057;
  --line: #d7dacd;
  --lime: #d4f78a;
  --dark: #202b25;
  --max-width: 1240px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 30px; }
body { margin: 0; font-size: 16px; line-height: 1.65; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 5px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid #687e35; outline-offset: 6px; border-radius: 2px; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-weight: 500; }
h1, h2 { letter-spacing: -.055em; line-height: 1.06; }
h2 { font-size: clamp(34px, 3.6vw, 49px); }
h3 { letter-spacing: -.035em; line-height: 1.2; }
p { text-wrap: pretty; }
em { font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.wrap { width: min(var(--max-width), calc(100% - 96px)); margin-inline: auto; }
.eyebrow { font-size: 11px; line-height: 1.5; letter-spacing: .14em; text-transform: uppercase; font-weight: 650; }
.small-square { display: inline-block; width: 7px; height: 7px; margin-right: 9px; background: currentColor; vertical-align: 1px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: absolute; left: 20px; top: -100px; z-index: 2; background: var(--lime); padding: 12px 20px; }
.skip-link:focus { top: 12px; }
.site-header { min-height: 110px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); gap: 24px; }
.site-brand { display: inline-flex; align-items: center; gap: 12px; font-size: 22px; line-height: 1; font-weight: 700; text-decoration: none; white-space: nowrap; }
.brand-logo { display: block; width: 52px; height: 52px; padding: 7px; background: var(--dark); object-fit: contain; flex-shrink: 0; }
.site-header nav { display: flex; align-items: center; gap: 34px; font-size: 13px; font-weight: 500; }
.site-header nav a { text-decoration: none; padding-block: 12px; }
.site-header nav a:hover { text-decoration: underline; }
.site-header .nav-contact { border: 1px solid var(--line); padding: 10px 17px; }
.nav-contact span { margin-left: 20px; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 65px; padding-block: 75px 85px; }
.hero .eyebrow { margin-bottom: 25px; }
h1 { font-size: clamp(58px, 6.3vw, 87px); }
h1 em { color: #526736; }
.hero-description { font-size: 21px; line-height: 1.45; letter-spacing: -.02em; margin-top: 28px; }
.hero-detail { max-width: 490px; margin-top: 16px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 36px; min-height: 51px; padding: 12px 20px; background: var(--ink); color: white; text-decoration: none; font-size: 13px; font-weight: 550; transition: background .15s; }
.button:hover { background: #3b4935; }
.button span { font-size: 19px; line-height: 1; }
.text-link { display: inline-flex; gap: 15px; align-items: center; font-size: 13px; font-weight: 550; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.system-diagram { color: #f5f4ed; background-color: var(--dark); background-image: radial-gradient(#ffffff10 1px, transparent 1px); background-size: 20px 20px; padding: 26px 28px 22px; position: relative; }
.diagram-heading { display: flex; justify-content: space-between; gap: 12px; font-size: 11px; color: #ccd2c9; padding-bottom: 21px; border-bottom: 1px solid #ffffff24; }
.diagram-index { color: #a9b5a8; font-family: monospace; white-space: nowrap; }
.diagram-flow { padding: 29px 0 26px; text-align: center; }
.intent-node { display: flex; flex-direction: column; gap: 6px; }
.node-label { font-size: 9px; font-weight: 600; letter-spacing: .15em; }
.intent-node .node-label { color: #b9c4b7; }
.intent-node strong { font-size: 18px; font-weight: 500; }
.branch-lines { display: grid; grid-template-columns: repeat(3, 1fr); height: 38px; margin-top: 12px; padding-inline: 16.66%; position: relative; }
.branch-lines::before { content: ""; position: absolute; left: 16.66%; right: 16.66%; top: 15px; border-top: 1px solid #74846c; }
.branch-lines span { position: absolute; height: 22px; width: 1px; bottom: 0; background: #74846c; }
.branch-lines span:nth-child(1) { left: 16.66%; }
.branch-lines span:nth-child(2) { left: 50%; height: 38px; }
.branch-lines span:nth-child(3) { right: 16.66%; }
.work-streams { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.work-streams > div { display: flex; flex-direction: column; align-items: center; border: 1px solid #66745d; background: #29362b; padding: 13px 5px; }
.stream-symbol { font-size: 20px; line-height: 1; color: var(--lime); margin-bottom: 11px; }
.work-streams strong { font-weight: 500; font-size: 13px; }
.work-streams small { font-size: 9px; color: #c2ccbd; margin-top: 4px; }
.down-lines { height: 23px; display: grid; grid-template-columns: repeat(3, 1fr); }
.down-lines span { height: 100%; width: 1px; background: #74846c; justify-self: center; }
.contract-node { display: flex; flex-direction: column; gap: 6px; padding: 20px 12px; background: var(--lime); color: #243021; }
.contract-node strong { font-size: 23px; font-weight: 500; letter-spacing: -.035em; }
.contract-node > span:last-child { font-size: 11px; }
.single-line { height: 23px; width: 1px; margin-inline: auto; background: #74846c; }
.verification-node { display: flex; gap: 10px; justify-content: center; align-items: center; padding: 13px 8px; border: 1px solid #66745d; background: var(--dark); font-size: 12px; }
.check-symbol { color: var(--lime); }
.outcome-node { font-size: 13px; }
.outcome-dot { display: inline-block; width: 6px; height: 6px; background: var(--lime); border-radius: 50%; margin-right: 9px; vertical-align: 2px; }
.system-diagram figcaption { font-size: 10px; color: #bdc9b7; border-top: 1px solid #ffffff24; padding-top: 17px; }
.thesis { border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 2fr; gap: 55px; padding-block: 65px 80px; }
.thesis > .eyebrow { padding-top: 9px; }
.thesis h2 { max-width: 740px; }
.thesis p:not(.eyebrow) { max-width: 640px; color: var(--muted); margin-top: 24px; }
.thesis p.thesis-emphasis { font-size: 16px; font-weight: 550; color: var(--ink); margin-top: 16px; }
.approach-section { background: #e9ecdf; padding-block: 80px; }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 15px 70px; align-items: end; }
.section-heading .eyebrow { grid-column: 1 / -1; margin-bottom: 9px; }
.section-heading > p:last-child { max-width: 440px; color: var(--muted); font-size: 16px; }
.principles { margin-top: 47px; border-top: 1px solid #c8cebc; }
.principle { display: grid; grid-template-columns: 65px 1.8fr 1fr; gap: 30px; padding-block: 31px; border-bottom: 1px solid #c8cebc; }
.principle-number { font-family: monospace; font-size: 13px; color: #586649; padding-top: 5px; }
.principle h3 { font-size: 25px; margin-bottom: 11px; }
.principle > div p { max-width: 580px; color: var(--muted); font-size: 15px; }
.principle-note { border-left: 1px solid #c8cebc; padding-left: 30px; font-size: 13px; align-self: center; color: #526044; }
.experience { display: grid; grid-template-columns: 1.15fr 1fr; gap: 95px; align-items: center; padding-block: 95px; }
.experience-intro .eyebrow { margin-bottom: 23px; }
.experience-intro > p:not(.eyebrow) { color: var(--muted); margin-top: 23px; font-size: 15px; max-width: 510px; }
.experience-intro p.experience-caption { color: var(--ink); font-size: 13px; font-weight: 550; }
.evidence-panel { border: 1px solid #cbd0bf; padding: 30px; background: #eeeee4; }
.evidence-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 27px; }
.evidence-top .eyebrow { font-size: 10px; }
.evidence-top > span:last-child { font-size: 23px; }
.evidence-panel h3 { font-size: 35px; margin-bottom: 20px; }
.evidence-panel > p { color: var(--muted); font-size: 14px; }
.evidence-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; margin-block: 24px; }
.evidence-panel p.evidence-caption { border-top: 1px solid #cbd0bf; padding-top: 18px; font-size: 11px; line-height: 1.7; }
.contact-section { padding-block: 76px; background: var(--dark); color: var(--paper); }
.contact-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 85px; }
.contact-section .eyebrow { color: var(--lime); margin-bottom: 25px; }
.contact-section h2 { font-size: clamp(34px, 3.5vw, 47px); line-height: 1.15; }
.contact-section h2 em { color: var(--lime); }
.contact-copy > p { font-size: 15px; color: #d0d8ca; }
.contact-copy > p + p { margin-top: 15px; }
.button-lime { margin-top: 27px; background: var(--lime); color: var(--ink); }
.button-lime:hover { background: #e6ffb5; }
.contact-email { display: block; width: fit-content; font-size: 12px; color: #d0d8ca; margin-top: 15px; }
.contact-section a:focus-visible { outline-color: var(--lime); }
.site-footer { display: flex; justify-content: space-between; align-items: center; gap: 25px; padding-block: 32px; }
.site-footer .site-brand { font-size: 18px; }
.site-footer .brand-logo { width: 42px; height: 42px; padding: 6px; }
.site-footer p, .site-footer > a:last-child { font-size: 12px; color: var(--muted); }
.site-footer p span { padding-inline: 9px; }
.site-footer > a:last-child { text-decoration: none; }
.site-footer > a:last-child:hover { text-decoration: underline; }
.error-page { min-height: 100vh; display: grid; align-content: center; justify-items: start; gap: 26px; padding-block: 60px; }
.error-page h1 { max-width: 750px; }
.error-page > p:not(.eyebrow) { color: var(--muted); }
@media (min-width: 1500px) { .hero { gap: 90px; } }
@media (max-width: 1050px) {
  .wrap { width: calc(100% - 64px); }
  .hero { gap: 32px; }
  h1 { font-size: clamp(55px, 6.3vw, 76px); }
  .system-diagram { padding-inline: 20px; }
  .hero-description { font-size: 19px; }
  .hero-actions { gap: 20px; }
  .experience, .contact-grid { gap: 45px; }
  .principle { grid-template-columns: 40px 1.8fr 1fr; gap: 20px; }
  .principle-note { padding-left: 20px; }
}
@media (max-width: 760px) {
  .wrap { width: calc(100% - 40px); }
  .site-header { min-height: 86px; }
  .site-header nav { gap: 15px; }
  .site-header nav > a:not(.nav-contact) { display: none; }
  .site-brand { font-size: 19px; gap: 9px; }
  .brand-logo { width: 44px; height: 44px; padding: 6px; }
  .hero { grid-template-columns: 1fr; gap: 42px; padding-block: 47px 50px; }
  h1 { font-size: clamp(57px, 11.5vw, 78px); }
  .hero-description { font-size: 20px; }
  .hero-detail { max-width: 550px; }
  .hero-actions { gap: 24px; }
  .system-diagram { width: 100%; max-width: 540px; justify-self: center; padding: 24px; }
  .thesis { grid-template-columns: 1fr; gap: 24px; padding-block: 42px 50px; }
  .thesis > .eyebrow { padding-top: 0; }
  .thesis p:not(.eyebrow) { font-size: 15px; }
  .approach-section { padding-block: 50px; }
  .section-heading { grid-template-columns: 1fr; gap: 22px; }
  .section-heading .eyebrow { margin: 0; }
  .section-heading > p:last-child { font-size: 15px; }
  .principles { margin-top: 30px; }
  .principle { grid-template-columns: 28px 1fr; gap: 14px; padding-block: 25px; }
  .principle h3 { font-size: 23px; }
  .principle-note { grid-column: 2; border-left: none; padding-left: 0; }
  .principle-note br { display: none; }
  .experience { grid-template-columns: 1fr; gap: 32px; padding-block: 50px; }
  .evidence-panel { padding: 26px; }
  .contact-section { padding-block: 50px; }
  .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .site-footer { flex-wrap: wrap; gap: 20px; }
  .site-footer p { order: 3; flex-basis: 100%; }
}
@media (max-width: 380px) {
  .wrap { width: calc(100% - 32px); }
  .hero .eyebrow { font-size: 9px; }
  h1 { font-size: 54px; }
  .hero-actions { gap: 18px; }
  .hero-actions .text-link { font-size: 12px; gap: 8px; }
  .system-diagram { padding-inline: 15px; }
  .diagram-heading { font-size: 10px; }
  .work-streams { gap: 6px; }
  .work-streams small { font-size: 8px; }
  .desktop-break { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}
