:root { color-scheme: light; font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #182b3b; background: #f8f4eb; font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; }
.reading-tools { padding-block: 0 24px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.reading-tools button { min-height: 52px; padding: 12px 20px; border: 2px solid #795718; border-radius: 12px; background: #fffdf8; color: #182b3b; font: 650 18px/1.4 Inter, ui-sans-serif, sans-serif; cursor: pointer; }
.reading-tools button[hidden] { display: none; }
.reading-tools button[aria-pressed="true"] { color: #fff; background: #182b3b; border-color: #182b3b; }
.reading-tools button:focus-visible { outline: 3px solid #795718; outline-offset: 4px; }
.reading-tools p { margin: 0; font-size: 16px; line-height: 1.6; }
.role-pictures { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.role-picture { padding: 28px; border: 1px solid #cabc9c; border-radius: 18px; background: #fffdf8; }
.role-picture h3 { font-size: 24px; margin-block: 16px; }
.picture-icon { display: grid; place-items: center; width: 78px; height: 78px; background: #f3e4bc; border-radius: 20px; }
.picture-icon svg, .flow-icon svg { width: 58px; height: 58px; fill: none; stroke: #795718; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.role-picture ul { margin: 0; padding-left: 22px; color: #263d4b; font-size: 17px; line-height: 1.75; }
.role-picture li + li { margin-top: 10px; }
.picture-caption { margin: 22px 0 0; padding-top: 16px; border-top: 1px solid #d9cba9; font-weight: 650; color: #182b3b; }
.picture-flow { margin: 36px 0 24px; padding: 28px; background: #fff; border: 1px solid #d4ddd9; border-radius: 18px; }
.picture-flow figcaption { color: #182b3b; font-size: 22px; font-weight: 700; line-height: 1.5; margin-bottom: 24px; }
.picture-flow ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 38px; list-style: none; margin: 0; padding: 0; }
.picture-flow li { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; color: #263d4b; font-size: 17px; line-height: 1.6; }
.picture-flow li + li::before { content: "→"; position: absolute; left: -34px; top: 16px; color: #795718; font-size: 30px; }
.flow-icon { display: block; }
.start-steps { list-style: none; margin: 0; padding: 0; }
.start-steps li { display: flex; align-items: flex-start; gap: 22px; padding-block: 22px; }
.start-steps li + li { border-top: 1px solid #d4ddd9; }
.step-number { display: grid; place-items: center; flex: 0 0 52px; height: 52px; border: 2px solid #9f7e37; border-radius: 50%; color: #795718; font-size: 24px; font-weight: 700; }
.start-steps p { margin-bottom: 0; }
.plain-details { margin-top: 24px; padding: 16px 20px; border: 1px solid #cabc9c; border-radius: 12px; background: #fffdf8; }
.plain-details summary { min-height: 48px; font-size: 18px; color: #182b3b; line-height: 1.6; }
.plain-details[open] summary { margin-bottom: 16px; }
.plain-details p:last-child { margin-bottom: 0; }
a { color: inherit; text-underline-offset: 4px; }
a:focus-visible { outline: 3px solid #795718; outline-offset: 5px; border-radius: 5px; }
.wrap { width: min(100% - 64px, 1040px); margin-inline: auto; }
.welcome { padding-bottom: 24px; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 5; padding: 12px 18px; background: #fff; }
.skip-link:focus { top: 12px; }
.page-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 25px; }
.brand { display: flex; align-items: center; gap: 11px; color: #52696a; font-size: 12px; line-height: 1.5; text-decoration: none; }
nav { display: flex; gap: 24px; font-size: 12px; font-weight: 650; }
nav a { padding-block: 12px; text-decoration: none; }
nav a:hover, .text-link:hover { color: #795718; text-decoration: underline; }
.note-mark { display: grid; place-items: center; flex-shrink: 0; width: 42px; height: 42px; border: 1px solid #dfd0af; border-radius: 12px; background: #fffdf8; color: #795718; }
.note-mark svg { width: 21px; height: 21px; }
.hero, .section { scroll-margin-top: 24px; }
.hero { padding: clamp(30px, 5vw, 58px); border: 1px solid #e1d0ac; border-top: 4px solid #b79042; border-radius: 24px; background: linear-gradient(125deg, #fffdf8, #f3e4bc); box-shadow: 0 14px 55px #7760280c; }
.eyebrow { margin: 0 0 18px; color: #795718; font-size: 11px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3 { color: #182b3b; text-wrap: balance; }
h1 { margin: 0 0 26px; font-size: clamp(36px, 5.4vw, 60px); font-weight: 750; line-height: 1.1; letter-spacing: -.045em; }
h1 span { color: #795718; }
h2 { margin: 0 0 18px; font-size: clamp(26px, 3.6vw, 36px); line-height: 1.2; letter-spacing: -.03em; }
h3 { margin: 0 0 12px; font-size: 19px; line-height: 1.35; letter-spacing: -.015em; }
p { margin: 0 0 16px; color: #425565; font-size: 16px; line-height: 1.75; }
.lead { max-width: 740px; font-size: 18px; line-height: 1.7; }
strong { color: #233d4b; font-weight: 650; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 24px; margin-top: 26px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 23px; min-height: 50px; padding: 13px 21px; border: 1px solid transparent; border-radius: 11px; font-size: 14px; font-weight: 650; line-height: 1.4; text-decoration: none; }
.primary { color: #18314b; background: linear-gradient(115deg, #c69724 0%, #f1d475 46%, #d4af37 100%); border-color: #aa7d17; }
.primary:hover { background: #d7b547; }
.secondary { border-color: #cabc9c; color: #18314b; background: #fffdf8; }
.secondary:hover { background: #f3e9d1; }
.text-link { display: inline-flex; align-items: center; gap: 10px; min-height: 49px; font-size: 13px; font-weight: 650; }
.login-hint { max-width: 770px; margin: 12px 0 0; color: #526570; font-size: 13px; line-height: 1.7; }
.demo-note { margin-top: 29px; border-left: 3px solid #b79042; padding: 3px 0 3px 18px; color: #526570; font-size: 13px; line-height: 1.7; }
.demo-note strong { display: block; margin-bottom: 3px; }
.section { padding: 52px 0; border-bottom: 1px solid #dce6e2; }
.section-heading { max-width: 760px; margin-bottom: 26px; }
.features { display: grid; grid-template-columns: 1fr 1fr; gap: 0 38px; margin: 0; }
.features > div { padding-block: 22px; border-top: 1px solid #dce6e2; }
dt { margin-bottom: 10px; color: #182b3b; font-size: 17px; font-weight: 700; line-height: 1.45; }
dt span { margin-right: 10px; color: #795718; font-size: 12px; }
dd { margin: 0; color: #425565; font-size: 15px; line-height: 1.75; }
.small-note { margin: 18px 0 0; color: #526570; font-size: 13px; line-height: 1.75; }
.structure { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 40px; }
.hierarchy { list-style: none; margin: 0; border: 1px solid #d5e4de; border-radius: 18px; padding: 12px 24px; background: #fff; }
.hierarchy li { display: flex; align-items: center; gap: 14px; padding-block: 22px; }
.hierarchy li + li { border-top: 1px solid #e1e9e5; }
.hierarchy li > span { color: #795718; font-size: 12px; font-weight: 700; }
.hierarchy strong { font-size: 14px; line-height: 1.6; }
.hierarchy small { display: block; margin-top: 4px; color: #526570; font-size: 12px; line-height: 1.6; }
.benefits { list-style: none; padding: 0; margin: 0; display: grid; gap: 17px; }
.benefits li { position: relative; padding-left: 23px; color: #425565; font-size: 16px; line-height: 1.75; }
.benefits li::before { content: ""; position: absolute; left: 0; top: 11px; width: 7px; height: 7px; border-radius: 50%; background: #b79042; }
.split-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 38px; }
.split-copy p { font-size: 15px; }
.funding { margin-top: 40px; border: 1px solid #d5e4de; border-radius: 24px; padding: clamp(28px, 4.5vw, 48px); background: #fff; }
.funding h2 { max-width: 690px; }
.collaboration { margin-top: 26px; border-top: 1px solid #dce6e2; padding-top: 25px; }
.collaboration p { margin-bottom: 0; }
.demo-section { padding-bottom: 44px; }
.contact-section { border-bottom: none; padding-bottom: 30px; }
.contact-section p { max-width: 790px; }
.contact-email { display: inline-flex; gap: 12px; align-items: center; min-height: 49px; color: #795718; font-size: clamp(17px, 3vw, 24px); font-weight: 650; overflow-wrap: anywhere; }
.sources { margin-top: 12px; border-top: 1px solid #dce6e2; padding: 23px 0 0; color: #526570; font-size: 12px; line-height: 1.8; }
summary { cursor: pointer; padding-block: 8px; font-weight: 650; }
summary:focus-visible { outline: 3px solid #795718; outline-offset: 5px; }
.sources p { margin-top: 15px; font-size: 12px; }
.sources ul { padding-left: 20px; }
.sources li { margin-bottom: 12px; overflow-wrap: anywhere; }
.footnote { margin-top: 25px; color: #526570; font-size: 11px; line-height: 1.7; }
.privacy-copy { max-width: 960px; }
.privacy-copy h1 { font-size: clamp(32px, 5vw, 52px); }
.privacy-copy h2 { font-size: clamp(24px, 3.6vw, 30px); }
.privacy-copy a { overflow-wrap: anywhere; }
.privacy-list { margin: 0 0 20px; padding-left: 22px; color: #425565; line-height: 1.8; }
.privacy-list li { margin-bottom: 15px; }
.privacy-copy code { overflow-wrap: anywhere; font-size: .85em; }
@media (max-width: 760px) {
  .page-header { align-items: flex-start; }
  nav { gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
  nav a { font-size: 11px; }
  .structure, .split-copy { grid-template-columns: 1fr; gap: 22px; }
  .section { padding-block: 38px; }
  .funding { padding: 30px; }
}
@media (max-width: 520px) {
  .wrap { width: min(100% - 32px, 1040px); }
  .page-header { display: block; padding-block: 19px; }
  .brand { font-size: 11px; }
  nav { justify-content: flex-start; gap: 20px; margin-top: 14px; }
  nav a { padding-block: 8px; }
  .hero { padding: 28px 23px; border-radius: 19px; }
  .eyebrow { font-size: 10px; line-height: 1.6; margin-bottom: 14px; }
  h1 { font-size: clamp(31px, 8vw, 41px); margin-bottom: 22px; }
  h2 { font-size: 27px; }
  p, .lead, .benefits li { font-size: 15px; }
  .actions { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 24px; }
  .button { min-height: 49px; }
  .text-link { justify-content: center; text-align: center; }
  .features { grid-template-columns: 1fr; }
  .features > div { padding-block: 20px; }
  .hierarchy { padding-inline: 17px; }
  .funding { margin-top: 24px; padding: 26px 23px; border-radius: 19px; }
  .funding h2 { font-size: 25px; }
  .small-note, .login-hint { font-size: 12px; }
}
@media (prefers-reduced-motion: no-preference) { .button { transition: background-color .15s ease; } }
/* Reader-controlled large type; placed after mobile rules deliberately. */
.reading-large .wrap { max-width: 900px; }
.reading-large p, .reading-large dd, .reading-large .benefits li, .reading-large .split-copy p,
.reading-large .login-hint, .reading-large .demo-note, .reading-large .small-note,
.reading-large .sources, .reading-large .sources p, .reading-large .sources li,
.reading-large .footnote, .reading-large .hierarchy small { font-size: 20px; line-height: 1.8; color: #182b3b; }
.reading-large p, .reading-large dd, .reading-large .benefits li { max-width: 62ch; }
.reading-large .brand, .reading-large nav, .reading-large nav a,
.reading-large .eyebrow, .reading-large .hierarchy li > span { font-size: 18px; line-height: 1.6; }
.reading-large .eyebrow { letter-spacing: .04em; }
.reading-large .hierarchy strong, .reading-large dt, .reading-large h3 { font-size: 23px; }
.reading-large .button, .reading-large .text-link, .reading-large summary,
.reading-large .reading-tools button { font-size: 20px; min-height: 56px; }
.reading-large .features, .reading-large .structure, .reading-large .split-copy { grid-template-columns: 1fr; gap: 24px; }
.reading-large .role-pictures, .reading-large .picture-flow ol { grid-template-columns: 1fr; }
.reading-large .role-picture ul, .reading-large .picture-flow li { font-size: 20px; line-height: 1.8; }
.reading-large .picture-flow li + li { margin-top: 22px; }
.reading-large .picture-flow li + li::before { content: "↓"; top: -40px; left: calc(50% - 10px); }
.reading-large .page-header { flex-wrap: wrap; }
.reading-large nav { flex-wrap: wrap; justify-content: flex-start; gap: 12px 24px; }
.reading-large nav a { display: inline-flex; align-items: center; min-height: 48px; }
.reading-large a { text-decoration: underline; text-decoration-thickness: 2px; }
.reading-large .button, .reading-large .brand { text-decoration: none; }
.reading-large .hero { background: #fffdf8; }
.reading-large .button { transition: none; }
.reading-large .contact-email { font-size: clamp(20px, 4vw, 26px); }
@media (max-width: 520px) {
  .role-pictures, .picture-flow ol { grid-template-columns: 1fr; }
  .role-picture, .picture-flow { padding: 22px 18px; }
  .picture-flow li + li { margin-top: 20px; }
  .picture-flow li + li::before { content: "↓"; top: -46px; left: calc(50% - 10px); }
  .start-steps li { gap: 14px; }
  .step-number { flex-basis: 42px; height: 42px; font-size: 20px; }
  .reading-large .hero, .reading-large .funding { padding: 24px 18px; }
  .reading-large .reading-tools button { width: 100%; }
  .reading-large .page-header { padding-bottom: 20px; }
}