:root {
  color-scheme: light;
  --paper: #f4f2ed;
  --ink: #232925;
  --slate: #566059;
  --line: #d4d8cf;
  --green: #1c6f1c;
  --charcoal: #151d1b;
  --light: #f4f2ed;
  --muted-light: #c4ccc3;
  --signature: #a6bd9b;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #1b231f;
    --ink: #eef0e9;
    --slate: #b6bfb7;
    --line: #3d4940;
    --green: #91bf83;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #1b231f;
  --ink: #eef0e9;
  --slate: #b6bfb7;
  --line: #3d4940;
  --green: #91bf83;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 7rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 1.0625rem/1.7 "Public Sans", system-ui, -apple-system, "Segoe UI", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
.wrap { width: min(1280px, calc(100% - 112px)); margin-inline: auto; }
h1, h2, h3 { font-family: "Newsreader", Georgia, "Times New Roman", serif; font-weight: 400; line-height: 1.15; margin: 0 0 .6em; text-wrap: balance; }
h2 { max-width: 24ch; font-size: clamp(2.4rem, 4vw, 3.5rem); letter-spacing: -.025em; }
h3 { font-size: 1.65rem; }
p { margin: 0 0 1em; max-width: 65ch; text-wrap: pretty; }
a { color: var(--green); text-underline-offset: 5px; }
a, button { touch-action: manipulation; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--green); outline-offset: 5px; }
[hidden] { display: none !important; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 10; padding: 12px 20px; background: var(--paper); transform: translateY(-160%); }
.skip-link:focus { transform: none; }
.site-header { position: sticky; top: 0; z-index: 5; background: var(--charcoal); color: var(--light); padding-top: env(safe-area-inset-top, 0px); border-bottom: 1px solid #39433c; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 16px; }
.brand { display: inline-flex; align-items: center; gap: 14px; color: var(--light); font: 600 1.75rem/1.2 "Newsreader", Georgia, serif; text-decoration: none; white-space: nowrap; }
/* A crop window shows the supplied mark without altering or redrawing the artwork. */
.brand-mark { display: block; position: relative; overflow: hidden; flex: none; width: 44px; height: 54px; }
.brand-mark img { position: absolute; width: 120px; height: 120px; max-width: none; left: -40px; top: -20px; }
nav { display: flex; align-items: center; gap: 24px; }
nav a { color: var(--muted-light); font-size: .875rem; line-height: 1.4; padding: 14px 0; text-decoration: none; }
nav a:last-child { color: var(--light); border-bottom: 1px solid var(--signature); }
nav a:hover { color: #fff; }
.mobile-contact, .menu-toggle { display: none; }
.menu-toggle { font: inherit; color: inherit; background: none; border: 1px solid #56635a; padding: 10px 14px; min-height: 44px; cursor: pointer; }
.menu-toggle span { margin-left: 12px; }
.site-header a:focus-visible, .site-header button:focus-visible, .hero a:focus-visible, .contact a:focus-visible { outline-color: #b3d2a2; }
section { padding-block: 88px; border-bottom: 1px solid var(--line); }
.eyebrow { margin-bottom: 24px; color: var(--green); font-size: .8125rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.section-intro { margin: 32px 0 48px 34%; max-width: 65ch; color: var(--slate); font-size: 1.125rem; }
.section-intro p:last-child { margin-bottom: 0; }
.hero { background: var(--charcoal); color: var(--light); padding-block: clamp(64px, 7vw, 104px) 72px; border: 0; }
.hero h1 { font-size: clamp(3.5rem, 7.5vw, 7rem); line-height: 1.03; letter-spacing: -.035em; max-width: 15ch; margin-bottom: 32px; }
.hero-proposition { max-width: 30ch; font-size: clamp(1.2rem, 2vw, 1.5rem); color: var(--muted-light); }
.cta { display: inline-flex; align-items: center; gap: 28px; color: var(--light); border-bottom: 1px solid var(--signature); padding: 12px 0; font-weight: 500; text-decoration: none; min-height: 48px; }
.cta:hover { color: #b3d2a2; }
.hero-detail { margin: 48px 0 0 34%; padding-left: 28px; border-left: 1px solid #6f8765; max-width: 65ch; color: var(--muted-light); }
.questions { display: grid; grid-template-columns: repeat(3, 1fr); padding: 0; margin: 0; list-style: none; counter-reset: question; border-top: 1px solid var(--line); }
.questions li { padding: 28px 32px 0 0; counter-increment: question; position: relative; }
.questions li + li { border-left: 1px solid var(--line); padding-left: 32px; }
.questions li::before { content: "0" counter(question); display: block; color: var(--green); font-size: .75rem; letter-spacing: .12em; margin-bottom: 22px; }
.questions p { color: var(--slate); }
.capabilities { margin: 0; padding: 0; list-style: none; counter-reset: discipline; }
.capabilities li { display: grid; grid-template-columns: 34% 1fr; gap: 0; border-top: 1px solid var(--line); padding-block: 32px; counter-increment: discipline; }
.capabilities li:last-child { border-bottom: 1px solid var(--line); }
.capabilities h3 { padding-right: 36px; font-size: 2rem; }
.capabilities h3::before { content: "0" counter(discipline); display: block; color: var(--green); font: .75rem/1.5 "Public Sans", sans-serif; letter-spacing: .12em; margin-bottom: 14px; }
.capabilities li > div { padding-top: 4px; }
.capabilities li p:not(:first-child) { font-size: 1rem; color: var(--slate); }
.capabilities li p:last-child { margin-bottom: 0; }
.lifecycle { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; list-style: none; border-block: 1px solid var(--line); }
.lifecycle li { position: relative; padding: 30px 24px; }
.lifecycle li + li { border-left: 1px solid var(--line); }
.lifecycle li:not(:last-child)::after { content: "→"; position: absolute; right: -12px; top: 28px; background: var(--paper); padding-inline: 4px; color: var(--green); z-index: 1; }
.lifecycle p { color: var(--slate); font-size: 1rem; margin-bottom: 0; }
.outcome { margin-top: 28px; font: 400 1.8rem/1.3 "Newsreader", Georgia, serif; }
.method { display: grid; grid-template-columns: 34% 1fr; margin-block: 56px; padding-top: 32px; border-top: 1px solid var(--line); }
.method h3 { padding-right: 36px; }.method p { color: var(--slate); margin: 0; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.principles h3 { font-size: 1.45rem; }.principles p { color: var(--slate); font-size: 1rem; margin: 0; }
.experience-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; border-top: 1px solid var(--line); padding-top: 32px; }
.experience-summary ul { list-style: none; padding: 0; margin: 0; columns: 2; column-gap: 24px; }
.experience-summary li { break-inside: avoid; margin-bottom: 12px; font-size: 1rem; color: var(--slate); }
.leadership { display: grid; grid-template-columns: 1.6fr 1fr; gap: 64px; border-top: 1px solid var(--line); padding-top: 32px; }
.leadership p { color: var(--slate); }.credentials { display: flex; align-items: start; gap: 24px; justify-content: flex-end; }.credentials img { width: 64px; height: 64px; flex: none; }.credentials p { font-size: 1rem; }
.engage { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.engage > div { border-top: 1px solid var(--ink); padding-top: 24px; }.engage h3 { font-size: 1.5rem; }.engage p { color: var(--slate); font-size: 1rem; margin: 0; }
.contact { background: var(--charcoal); color: var(--light); border: 0; }
.contact .eyebrow { color: var(--signature); }.contact p { color: var(--muted-light); }.contact h2 { max-width: 22ch; }.contact a { color: var(--light); }.email { display: inline-block; padding-block: 12px; overflow-wrap: anywhere; font-size: clamp(1.1rem, 2vw, 1.5rem); }.contact p:last-child { margin-bottom: 0; }
footer { padding-block: 28px max(28px, env(safe-area-inset-bottom)); color: var(--slate); font-size: .875rem; }footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
@media (max-width: 1100px) { .wrap { width: calc(100% - 64px); }nav { gap: 16px; }nav a { font-size: .8125rem; }.brand { font-size: 1.5rem; } }
@media (max-width: 960px) {
  .top { flex-wrap: wrap; gap: 16px; }
  .menu-toggle:not([hidden]) { display: block; }
  .mobile-contact { display: block; margin-left: auto; color: var(--light); font-size: .875rem; padding: 12px 0; }
  nav { width: 100%; flex-wrap: wrap; gap: 0; max-height: 65dvh; overflow-y: auto; }
  nav a { width: 50%; font-size: 1rem; padding: 14px 0; }nav a:last-child { border: 0; }
  nav[data-collapsible="true"] { display: none; }
  nav[data-collapsible="true"].is-open { display: flex; border-top: 1px solid #39433c; padding-block: 12px 8px; }
  .section-intro, .hero-detail { margin-left: 22%; }
  .capabilities li, .method { grid-template-columns: 38% 1fr; }
  .experience-summary { gap: 36px; }.experience-summary ul { columns: 1; }
  .engage { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .lifecycle li { padding: 24px 16px; }.lifecycle h3 { font-size: 1.5rem; }
  .credentials { flex-direction: column; gap: 8px; }
}
@media (max-width: 600px) {
  .wrap { width: calc(100% - 40px); }html { scroll-padding-top: 6rem; }body { font-size: 1rem; }
  .top { gap: 12px; padding-block: 12px; }.brand { gap: 8px; font-size: 1.3rem; }.menu-toggle { padding: 8px 10px; font-size: .875rem; }.menu-toggle span { margin-left: 6px; }
  .brand-mark { width: 33px; height: 41px; }.brand-mark img { width: 90px; height: 90px; left: -30px; top: -15px; }
  section { padding-block: 56px; }.eyebrow { margin-bottom: 20px; font-size: .75rem; }h2 { font-size: 2.5rem; }
  .hero { padding-block: 40px 48px; }.hero h1 { font-size: clamp(2.7rem, 11.6vw, 4rem); line-height: 1.06; margin-bottom: 24px; max-width: 15ch; }.hero-proposition { font-size: 1.125rem; max-width: 28ch; margin-bottom: 12px; }
  .hero-detail { margin: 32px 0 0; padding: 24px 0 0; border-left: 0; border-top: 1px solid #48544b; }
  .section-intro { margin: 28px 0 36px; font-size: 1.0625rem; }
  .questions { grid-template-columns: 1fr; }.questions li, .questions li + li { padding: 24px 0 24px 36px; border-left: 0; border-bottom: 1px solid var(--line); }.questions li::before { position: absolute; top: 29px; left: 0; }.questions h3 { font-size: 1.5rem; }.questions p { margin: 0; }
  .capabilities li { grid-template-columns: 1fr; padding-block: 28px; }.capabilities h3 { font-size: 1.85rem; padding-right: 0; }.capabilities li > div { padding: 0; }
  .lifecycle { grid-template-columns: 1fr; }.lifecycle li { padding: 24px 0 24px 24px; border-left: 1px solid var(--green); }.lifecycle li + li { border-top: 1px solid var(--line); border-left-color: var(--green); }.lifecycle li:not(:last-child)::after { content: "↓"; top: auto; bottom: -14px; right: auto; left: -10px; }
  .method { grid-template-columns: 1fr; margin-block: 36px; }.method h3 { padding: 0; }.principles { grid-template-columns: 1fr; gap: 24px; }
  .experience-summary { grid-template-columns: 1fr; gap: 28px; }.experience-summary ul { columns: 1; }
  .leadership { grid-template-columns: 1fr; gap: 24px; }.credentials { flex-direction: row; justify-content: flex-start; gap: 20px; }.credentials img { width: 56px; height: 56px; }
  .engage { grid-template-columns: 1fr; gap: 28px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media (prefers-reduced-motion: no-preference) { a, button { transition: color .15s ease, border-color .15s ease; } }
@media (max-width: 360px) {
  .top { gap: 8px; }
  .brand { font-size: 1.125rem; gap: 6px; }
  .brand-mark { width: 28px; height: 35px; }
  .brand-mark img { width: 77px; height: 77px; left: -26px; top: -13px; }
  .menu-toggle { font-size: .8125rem; padding-inline: 8px; }
  .menu-toggle span { margin-left: 4px; }
}

/* ECE uses the established editorial system with a local method accent. */
.ece-introduction p + p, .capability-anatomy p + p { margin-top: 1em; }
.editorial-subheading { font: 400 1.8rem/1.3 "Newsreader", Georgia, serif; color: var(--ink); }
.editorial-link { display: inline-block; margin-top: 16px; padding-block: 12px; }
.ece-method-summary { margin-block: 40px 56px; }
.ece-movements { display: flex; flex-wrap: wrap; gap: 20px 36px; list-style: decimal-leading-zero; padding: 24px 0 24px 28px; margin: 0; border-top: 1px solid var(--line); }
.ece-movements li { padding-left: 4px; padding-right: 12px; font: 400 1.6rem/1.3 "Newsreader", Georgia, serif; }
.ece-movements li::marker { font: .75rem "Public Sans", sans-serif; color: var(--slate); }
.advisory-thread { border-block: 1px solid var(--line); border-left: 2px solid #397f86; padding: 20px 24px; margin: 0; }
.advisory-thread span { display: block; color: var(--slate); font-size: 1rem; margin-top: 8px; }
.advisory-thread p { margin-bottom: 0; color: var(--slate); }
.diagram-context { color: var(--slate); font-size: 1rem; margin-block: 24px 0; }
.books-layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 64px; }
.book-volume { border-top: 1px solid var(--line); padding-top: 28px; min-width: 0; }
.book-volume .eyebrow { margin-bottom: 20px; }
.book-volume h3 { font-size: 2rem; }
.book-volume > p:last-child { color: var(--slate); font-size: 1rem; margin-bottom: 0; }
.book-subtitle { font: 400 1.4rem/1.4 "Newsreader", Georgia, serif; }
.ece-hero h1 { font-size: clamp(2.7rem, 6vw, 5.5rem); max-width: 21ch; }
.ece-hero .eyebrow { color: var(--signature); }
.ece-hero .hero-proposition { max-width: 40ch; }
.ece-hero .hero-detail p:last-child { margin-bottom: 0; }
.ece-movement-details { margin-top: 40px; }
@media (max-width: 600px) {
  .books-layout { grid-template-columns: 1fr; gap: 36px; }
  .ece-movements { flex-direction: column; gap: 20px; }
  .ece-hero h1 { font-size: clamp(2.4rem, 10vw, 3.6rem); overflow-wrap: break-word; }
}

.ece-diagram { margin: 40px 0 48px; }
.diagram-scroll { overflow-x: auto; background: #fff; color-scheme: light; border: 1px solid var(--line); }
.diagram-scroll:focus-visible { outline: 3px solid var(--green); outline-offset: 5px; }
.diagram-scroll img { display: block; width: 100%; height: auto; min-width: 1000px; }
.diagram-scroll img[src*="anatomy-of-capability"] { min-width: 800px; }
.diagram-scroll img[src*="capability-design-stack"] { min-width: 1010px; }
.ece-diagram figcaption { max-width: 85ch; margin-top: 16px; font-size: .875rem; color: var(--slate); }
.ece-diagram figcaption a { display: inline-block; padding-block: 10px; }
.book-cover { display: block; width: min(100%, 320px); height: auto; margin: 0 0 32px; }
@media (max-width: 600px) { .book-cover { width: min(100%, 280px); } }

/* Authentic photography supports the experience and leadership narrative. */
.leadership-context { margin: 56px 0 0; }
.leadership-context img { display: block; width: 100%; height: auto; aspect-ratio: 1825 / 1219; object-fit: cover; object-position: 50% 50%; }
.leadership-with-portrait { grid-template-columns: minmax(0, 360px) minmax(0, 1fr); align-items: start; }
.principal-portrait { display: block; width: 100%; aspect-ratio: 4 / 5; height: auto; object-fit: cover; object-position: 50% 28%; }
.leadership-copy .credentials { justify-content: flex-start; flex-direction: row; gap: 24px; margin-top: 28px; }
@media (min-width: 601px) and (max-width: 960px) {
  .leadership-with-portrait { grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 36px; }
}
@media (max-width: 600px) {
  .leadership-with-portrait { grid-template-columns: 1fr; gap: 28px; }
  .principal-portrait { max-width: 280px; }
  .leadership-context { margin-top: 36px; }
}
