:root {
  --ink: #202b28;
  --muted: #69716a;
  --paper: #f4f1e9;
  --dark: #141918;
  --copper: #dda17b;
  --mint: #abd0c6;
  --line: #d6d8ce;
  --sans: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  --serif: "Iowan Old Style", "Songti SC", "STSong", Georgia, serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 15px; -webkit-font-smoothing: antialiased; }
body.dialog-open { overflow: hidden; }
button, input, textarea, select { font: inherit; }
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
button, a { touch-action: manipulation; }
button { cursor: pointer; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
button, a, input, textarea, select { outline-offset: 5px; }
:focus-visible { outline: 2px solid #9e542f; }
.dark-section :focus-visible, .site-header :focus-visible { outline-color: var(--mint); }
button { border: 0; }
button:disabled { cursor: not-allowed; }
svg { display: block; }
h1, h2, h3, p { margin: 0; }
::selection { background: #b9d0c4; color: var(--ink); }
.shell { width: min(1280px, calc(100% - 112px)); margin-inline: auto; }
.dark-section { background: var(--dark); color: #f3f0e7; }
.paper-section { background: var(--paper); }
.section-pad { padding-block: 104px; }
.eyebrow { font-size: 11px; letter-spacing: 2px; font-weight: 600; line-height: 1.7; }
.overline { font-size: 14px; letter-spacing: .4px; }
.mono { font-family: "SFMono-Regular", Consolas, monospace; font-size: 10px; letter-spacing: 1px; }
.section-topline { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 49px; }
.section-note { color: var(--muted); font-size: 13px; }
h2 { font-size: clamp(32px, 3.2vw, 46px); font-weight: 500; line-height: 1.42; letter-spacing: -1.5px; }
h2 em, .serif-em { font-family: var(--serif); font-weight: 500; font-style: normal; }
.text-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 25px; font-weight: 500; font-size: 14px; min-height: 44px; border-bottom: 1px solid currentColor; transition: gap .2s, color .2s; }
.text-link:hover { gap: 35px; color: #975334; }
.text-link.light { color: #dedfd5; border-color: #62675e; }
.text-link.light:hover { color: var(--copper); }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 38px; min-height: 54px; padding: 0 24px; font-size: 14px; font-weight: 600; border: 1px solid transparent; border-radius: 3px; transition: transform .2s, background .2s; }
.button span { font-size: 23px; font-weight: 400; }
.button:hover { transform: translateY(-2px); }
.button-copper { background: var(--copper); color: #252821; }
.button-copper:hover { background: #e9b291; }
.button-ink { background: var(--ink); color: var(--paper); }
.button-ink:hover { background: #3b5148; }
.button-mint { background: var(--mint); color: var(--ink); }
.button-mint:hover { background: #c0dfd6; }
.small-note { color: #6c7067; font-size: 12px; line-height: 1.8; }
.skip-link { position: fixed; top: 6px; left: 10px; padding: 14px 20px; background: var(--paper); z-index: 120; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header { height: 86px; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; gap: 26px; background: rgba(20,25,24,.96); color: #f5f1e8; border-bottom: 1px solid #333834; position: sticky; top: 0; z-index: 30; backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 16px; flex-shrink: 0; }
.brand-symbol { display: block; width: 70px; height: 61px; flex-shrink: 0; }
.brand-name { font-size: 19px; letter-spacing: 3px; line-height: 1.45; }
.brand-name small { display: block; font-size: 6px; font-weight: 500; letter-spacing: .68px; margin-top: 4px; }
.desktop-nav { display: flex; align-items: center; gap: clamp(20px, 2.6vw, 40px); }
.desktop-nav a { font-size: 13px; color: #d5d8ce; padding-block: 15px; position: relative; white-space: nowrap; }
.desktop-nav a::after { content: ""; position: absolute; bottom: 5px; left: 0; width: 100%; height: 1px; background: var(--copper); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.desktop-nav a:hover::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.saved-trigger { background: transparent; display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 7px 0 7px 13px; font-size: 12px; white-space: nowrap; }
.saved-trigger svg { width: 16px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.3; }
.saved-count { border: 1px solid #5c665e; width: 19px; height: 19px; border-radius: 50%; display: grid; place-items: center; font-size: 10px; }
.menu-toggle { display: none; width: 44px; height: 44px; background: transparent; padding: 10px; }
.menu-toggle span { display: block; height: 1px; background: #e8eee5; margin: 6px 0; }

.hero { overflow: hidden; position: relative; background: radial-gradient(ellipse at 78% 40%, #28322d55, transparent 52%), var(--dark); }
.hero-main { min-height: 623px; display: grid; grid-template-columns: 1.08fr 1fr; align-items: center; position: relative; }
.hero-copy { position: relative; z-index: 2; padding-block: 60px 53px; }
.hero-copy .eyebrow { color: #bfc5b8; display: flex; align-items: center; gap: 12px; font-size: 12px; letter-spacing: 3px; margin-bottom: 34px; }
.signal-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--copper); }
h1 { font-size: clamp(52px, 5.45vw, 78px); letter-spacing: -2.5px; font-weight: 500; line-height: 1.4; white-space: nowrap; }
.new-org { color: var(--copper); position: relative; }
.new-org svg { position: absolute; width: 103%; height: 16px; left: -2%; bottom: -14px; stroke: #ae7c5f; fill: none; stroke-width: 1; }
.hero-description { color: #afb8ac; font-size: 15px; line-height: 2; margin-top: 31px; }
.hero-ctas { display: flex; align-items: center; gap: 32px; margin-top: 34px; }
.hero-caption { display: flex; align-items: center; gap: 12px; margin-top: 48px; color: #a4aea1; font-size: 11px; letter-spacing: 1px; }
.caption-line { display: block; width: 24px; height: 1px; background: #7d8b7d; }
.hero-art { position: relative; height: 594px; margin-left: -23px; margin-right: -37px; }
.symbiosis-visual { position: absolute; top: 50%; left: 50%; width: min(106%, 640px); aspect-ratio: 1; transform: translate(-50%, -50%); pointer-events: none; mix-blend-mode: screen; mask-image: radial-gradient(ellipse at 50% 51%, #000 35%, #000c 56%, transparent 73%); }
.symbiosis-poster, .symbiosis-field { position: absolute; inset: 0; width: 100%; height: 100%; }
.symbiosis-poster { object-fit: contain; animation: symbiosis-breathe 5.4s ease-in-out infinite; }
.symbiosis-field { opacity: 0; transition: opacity .35s; }
.symbiosis-visual.is-live .symbiosis-field { opacity: 1; }
.symbiosis-visual.is-live .symbiosis-poster { visibility: hidden; animation: none; }
@keyframes symbiosis-breathe { 0%, 100% { transform: scale(.97); opacity: .82; } 50% { transform: scale(1.025); opacity: 1; } }
.symbiosis-caption { position: absolute; left: 50%; bottom: 15px; transform: translateX(-50%); color: #a0b6aa; font-size: 10px; letter-spacing: 5px; white-space: nowrap; }
.motion-control { position: absolute; right: 28px; bottom: 5px; width: 36px; height: 36px; border: 1px solid #546351; border-radius: 50%; color: #c0c9b9; background: transparent; font-size: 13px; }
.motion-paused .symbiosis-poster { animation-play-state: paused; }
.hero-bottom { padding: 25px 0 28px; border-top: 1px solid #3a4038; display: flex; align-items: center; justify-content: space-between; gap: 25px; font-size: 12px; color: #9eaa9c; }
.hero-bottom b { font-weight: 400; color: #d0d6c8; }
.quote-credit { margin-left: 17px; color: #9eaa9c; font-size: 10px; }
.hero-bottom a { display: flex; align-items: center; gap: 25px; font-size: 9px; letter-spacing: 1.5px; }
.down-arrow { font-size: 21px; }

.book-section { border-bottom: 1px solid var(--line); position: relative; }
.book-layout { display: grid; grid-template-columns: 1.06fr 1fr; gap: 77px; }
.book-intro h2 { margin-top: 20px; }
.section-description { color: var(--muted); line-height: 1.9; margin-top: 23px; font-size: 14px; }
.book-facts { display: flex; gap: 45px; margin-top: 23px; }
.book-facts > div { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; }
.book-facts strong { font-size: 41px; font-weight: 400; letter-spacing: -2px; line-height: 1.25; }
.book-facts strong span { font-size: 12px; letter-spacing: 0; margin-left: 7px; }
.book-facts > div > span { color: var(--muted); font-size: 11px; line-height: 1.6; }
.book-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 25px; margin-top: 23px; }
.book-actions .button { gap: 23px; }
.book-actions .text-link { font-size: 12px; gap: 14px; }
.book-intro .small-note { margin-top: 14px; }
.reading-map { align-self: center; border-top: 1px solid #718172; }
.map-heading { display: flex; justify-content: space-between; gap: 15px; padding-block: 17px; font-size: 11px; }
.map-row { display: flex; align-items: center; gap: 22px; padding: 30px 0; width: 100%; text-align: left; border-top: 1px solid var(--line); background: transparent; transition: padding .2s, background .2s; }
.map-row:hover { padding-inline: 10px; background: #e7e9df; }
.map-index { font-size: 12px; letter-spacing: -.5px; color: #697868; white-space: nowrap; }
.map-row-copy { flex: 1; }
.map-row strong { display: block; font-size: 18px; font-weight: 500; }
.map-row small { display: block; margin-top: 9px; font-size: 11px; color: #737b6f; line-height: 1.7; }
.map-arrow { font-size: 23px; }
.map-foot { display: flex; align-items: center; gap: 20px; padding-top: 27px; border-top: 1px solid #a8b0a0; color: #59634f; font-size: 11px; letter-spacing: 1px; }
.map-foot svg { width: 71px; height: 30px; fill: none; stroke: #89967f; stroke-width: 1; }

.explore-section { padding-top: 87px; padding-bottom: 78px; }
.explore-section .section-topline { margin-bottom: 37px; }
.context-trigger { background: transparent; padding: 10px 0 10px 10px; font-size: 12px; color: #56634e; min-height: 44px; }
.context-trigger span { margin-left: 20px; }
.explore-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; }
.explore-heading h2 br { display: block; }
.explore-heading > p { font-size: 13px; color: var(--muted); line-height: 1.9; }
.question-box { position: relative; margin-top: 35px; padding: 29px 31px 20px; border: 1px solid #acb5a5; background: #edeee5; border-radius: 5px; display: grid; grid-template-columns: 53px 1fr; column-gap: 24px; }
.question-mark { font-family: var(--serif); font-size: 48px; line-height: 1; position: relative; color: #5c745d; }
.question-mark span { font-size: 19px; position: absolute; top: -4px; right: -2px; }
#question-form label { font-size: 11px; letter-spacing: 1px; color: #61715c; display: block; margin-bottom: 8px; }
.question-input-row { display: flex; align-items: center; gap: 20px; }
.question-input-row input { min-width: 0; flex: 1; border: 0; border-bottom: 1px solid #b6bfb0; border-radius: 0; padding: 9px 0 12px; background: transparent; font-size: 18px; color: var(--ink); }
.question-input-row input::placeholder { color: #74816e; opacity: 1; }
.question-input-row button { background: var(--ink); color: var(--paper); padding: 14px 22px; display: flex; gap: 28px; justify-content: space-between; align-items: center; border-radius: 3px; font-size: 13px; min-height: 48px; }
.question-input-row button:hover { background: #475c4b; }
.demo-label { grid-column: 2; color: #59634f; font-size: 11px; margin-top: 14px; line-height: 1.7; display: flex; align-items: baseline; gap: 7px; }
.demo-label > span { flex-shrink: 0; width: 4px; height: 4px; border-radius: 50%; background: #75866b; }
.question-suggestions { display: flex; align-items: center; flex-wrap: wrap; column-gap: 20px; row-gap: 0; margin-top: 8px; font-size: 11px; }
.question-suggestions > span { color: #757c6f; margin-right: 5px; }
.question-suggestions button { background: transparent; padding: 12px 0; color: #4b5c45; min-height: 44px; }
.question-suggestions button:hover { text-decoration: underline; }
.resource-toolbar { margin-top: 41px; display: flex; align-items: center; justify-content: space-between; gap: 15px; padding-bottom: 15px; border-bottom: 1px solid #a9b2a0; }
.filter-group { display: flex; gap: 8px; }
.filter-group button { background: transparent; padding: 10px 17px; font-size: 12px; color: #626e59; border-radius: 2px; min-height: 42px; white-space: nowrap; }
.filter-group button:hover { background: #e0e5d8; }
.filter-group button.active { background: var(--ink); color: #f4f3e9; }
#resource-count { font-size: 11px; color: #6c7863; white-space: nowrap; }
.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); column-gap: 32px; }
.resource-card { padding: 29px 0 25px; border-bottom: 1px solid var(--line); min-width: 0; }
.resource-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 23px; }
.resource-type { font-size: 10px; color: #68765f; letter-spacing: 1px; }
.bookmark { width: 44px; height: 44px; display: grid; place-items: center; background: transparent; border-radius: 50%; color: #667a5d; margin: -12px -9px -12px 0; }
.bookmark svg { width: 16px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.2; }
.bookmark:hover { background: #dfe5d6; }
.bookmark[aria-pressed="true"] svg { fill: #596f52; stroke: #596f52; }
.resource-card h3 { font-size: 20px; font-weight: 500; letter-spacing: -.5px; line-height: 1.5; }
.resource-card > p { color: #626d58; font-size: 13px; line-height: 1.9; margin-top: 10px; min-height: 50px; }
.resource-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 21px; gap: 15px; }
.resource-footer > span { font-size: 10px; color: #59634f; }
.resource-open { padding: 10px 0 10px 10px; min-height: 44px; color: #3b5134; background: transparent; font-size: 12px; }
.resource-open span { margin-left: 13px; }
.resource-open:hover { text-decoration: underline; }
.knowledge-link { margin-top: 35px; padding: 24px 0 0; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.knowledge-link > div { display: flex; align-items: center; gap: 22px; }
.knowledge-symbol { font-size: 29px; color: #6a7d60; border: 1px solid #b4c0ab; border-radius: 50%; width: 48px; height: 48px; display: grid; place-items: center; flex-shrink: 0; }
.knowledge-link strong { font-size: 14px; font-weight: 500; }
.knowledge-link p { color: #737e68; font-size: 11px; margin-top: 8px; line-height: 1.8; }
.knowledge-link .text-link { font-size: 12px; flex-shrink: 0; }

.workshops-section { background: #e5e9df; border-top: 1px solid #d1d9c8; padding-top: 80px; padding-bottom: 65px; }
.workshops-section .section-topline { margin-bottom: 37px; }
.workshops-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 49px; }
.workshops-heading h2 br { display: none; }
.workshops-heading p { color: #65745e; font-size: 12px; line-height: 1.9; }
.workshop-list { border-top: 1px solid #9fae96; }
.workshop-row { display: grid; grid-template-columns: 40px 1.25fr 1fr 185px 44px; align-items: center; gap: 25px; padding-block: 27px; border-bottom: 1px solid #bdc8b4; transition: background .2s; }
.workshop-row:hover { background: #d9e1d1; }
.workshop-number { font-size: 12px; color: #7e8c74; align-self: start; padding-top: 5px; }
.workshop-title small { display: block; color: #65775c; font-size: 10px; margin-bottom: 10px; }
.workshop-title strong { font-size: 23px; font-weight: 500; letter-spacing: -.6px; line-height: 1.6; }
.workshop-description { color: #5b6a54; font-size: 13px; line-height: 1.9; }
.workshop-status { font-size: 11px; color: #54694c; border: 1px solid #b7c4ad; padding: 8px 11px; border-radius: 20px; justify-self: start; white-space: nowrap; }
.round-arrow { width: 44px; height: 44px; border-radius: 50%; border: 1px solid #a6b59a; display: grid; place-items: center; font-size: 22px; transition: background .2s, color .2s; }
.workshop-row:hover .round-arrow { background: #334c2b; color: var(--paper); }
.assessment-link { display: flex; justify-content: flex-end; gap: 18px; align-items: center; padding-top: 25px; flex-wrap: wrap; font-size: 11px; color: #64765c; }
.assessment-link strong { font-weight: 500; border-bottom: 1px solid #8b9a80; padding-block: 8px; }
.assessment-link small { font-size: 10px; }

.loopos-section { padding-block: 90px; overflow: hidden; background: radial-gradient(ellipse at 76% 52%, #294b4022, transparent 60%), #151d1a; }
.loopos-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 80px; }
.loopos-copy .eyebrow { color: #a4b19b; }
.product-name { display: flex; align-items: center; font-size: 28px; letter-spacing: -1.5px; font-weight: 500; margin-top: 28px; }
.product-name > span:first-child { color: var(--mint); }
.product-tag { font-size: 9px; letter-spacing: 1px; border: 1px solid #4e6552; color: #a4b6a0; margin-left: 17px; padding: 5px 9px; border-radius: 20px; }
.loopos-copy h2 { font-size: 38px; margin-top: 20px; letter-spacing: -1px; }
.loopos-copy > p:not(.eyebrow) { font-size: 13px; color: #a4b49e; line-height: 2; margin-top: 21px; }
.loopos-copy .button { margin-top: 31px; }
.loopos-copy > small { display: block; font-size: 10px; color: #96aa91; margin-top: 15px; }
.loop-diagram { height: 436px; position: relative; }
.loop-diagram > svg { position: absolute; width: 100%; height: 100%; fill: none; stroke: #749680; stroke-width: 1; stroke-dasharray: 4 6; }
.loop-circle { position: absolute; border: 1px solid #5c80502e; border-radius: 50%; width: 330px; height: 330px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.circle-outer { width: 415px; height: 415px; border-color: #5c80501e; }
.loop-node { position: absolute; z-index: 1; padding: 11px 18px; background: #1b2820; border: 1px solid #4b6450; color: #becab5; font-size: 13px; border-radius: 3px; }
.loop-node b { font-family: monospace; font-size: 9px; font-weight: 400; margin-right: 13px; color: #85a78e; }
.node-goal { top: 69px; left: 42px; }
.node-work { top: 173px; right: -6px; }
.node-proof { bottom: 54px; left: 104px; }
.loop-core { position: absolute; left: 45%; top: 48%; transform: translate(-50%,-50%); display: flex; flex-direction: column; align-items: center; gap: 9px; }
.loop-star { font-size: 58px; line-height: 1.2; color: var(--copper); }
.loop-core strong { font-size: 16px; font-weight: 500; }
.loop-core small { font-size: 10px; letter-spacing: 2px; color: #96ad90; }
.loop-footnote { position: absolute; bottom: -3px; left: 50%; transform: translateX(-50%); font-size: 10px; color: #91a789; white-space: nowrap; letter-spacing: 1px; }

.services-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; }
.services-section .eyebrow { color: #738368; margin-bottom: 30px; }
.services-copy { padding-top: 30px; }
.services-copy > p { font-size: 15px; color: #61705a; line-height: 2.1; margin-bottom: 28px; max-width: 480px; }
.services-copy .button { margin-right: 28px; }
.author-link { display: inline-block; font-size: 12px; padding: 14px 0; color: #5e7256; }
.author-link:hover { text-decoration: underline; }
.site-footer { padding: 52px 0 25px; }
.footer-main { display: flex; align-items: flex-start; justify-content: space-between; gap: 40px; padding-bottom: 44px; }
.footer-main > p { font-family: var(--serif); font-size: 22px; line-height: 1.6; color: #b8c1af; }
.footer-links { display: flex; flex-direction: column; align-items: flex-end; }
.footer-links button { background: transparent; font-size: 11px; color: #b3bfaa; padding: 11px 0; min-height: 40px; }
.footer-links button:hover { color: var(--copper); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; border-top: 1px solid #3a4536; padding-top: 24px; color: #93a189; font-size: 9px; letter-spacing: 1px; }
.footer-x { color: var(--copper); margin: 0 9px; }
.footer-bottom button { background: transparent; font-size: 10px; color: #a9b89f; padding: 10px; min-height: 40px; }

dialog { padding: 0; border: 1px solid #b9c2ae; color: var(--ink); background: var(--paper); box-shadow: 0 25px 100px #0005; }
dialog::backdrop { background: #0c1513b5; backdrop-filter: blur(7px); }
.detail-dialog { width: min(820px, calc(100% - 40px)); max-height: calc(100dvh - 64px); border-radius: 6px; }
.dialog-top { padding: 15px 25px 15px 34px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--paper); z-index: 2; }
.dialog-kicker { font-size: 9px; letter-spacing: 2px; color: #78866d; }
.icon-close { width: 44px; height: 44px; background: transparent; font-size: 29px; line-height: 1; font-weight: 300; border-radius: 50%; }
.icon-close:hover { background: #e3e7da; }
#dialog-content { padding: 32px 36px 38px; }
#dialog-title { font-size: 30px; line-height: 1.45; letter-spacing: -.8px; font-weight: 500; }
.dialog-intro { font-size: 14px; line-height: 1.9; color: #637359; margin-top: 15px; }
.dialog-eyebrow { color: #75866b; font-size: 10px; letter-spacing: 1px; margin-bottom: 14px; }
.dialog-info { font-size: 12px; line-height: 1.9; color: #637559; background: #e8eddf; border-left: 2px solid #899f79; padding: 13px 16px; margin-top: 23px; }
.dialog-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 25px; }
.secondary-button { background: transparent; border: 1px solid #b0bea2; padding: 12px 18px; min-height: 46px; border-radius: 3px; font-size: 12px; }
.secondary-button:hover { background: #e0e7d7; }
.map-tabs { margin-top: 27px; display: flex; flex-wrap: wrap; gap: 7px; }
.map-tabs button { font-size: 11px; background: #e6eadd; border: 1px solid transparent; padding: 11px 14px; min-height: 42px; border-radius: 2px; }
.map-tabs button[aria-pressed="true"] { background: #334c2b; color: var(--paper); }
.chapter-list { margin-top: 20px; }
.chapter-list details { border-bottom: 1px solid #c8d1bd; }
.chapter-list summary { display: flex; align-items: center; gap: 17px; padding: 18px 4px; cursor: pointer; list-style: none; font-size: 15px; }
.chapter-list summary::-webkit-details-marker { display: none; }
.chapter-list summary > span:first-child { font-size: 11px; color: #7b8e6e; }
.chapter-list summary::after { content: "+"; margin-left: auto; color: #6d825e; }
.chapter-list details[open] summary::after { content: "−"; }
.chapter-body { padding: 0 0 23px 39px; }
.chapter-body > p { font-size: 12px; line-height: 1.8; color: #6a7b5f; }
.chapter-body ul { padding-left: 20px; margin: 14px 0 0; font-size: 13px; line-height: 2.1; }
.chapter-body .text-link { margin-top: 10px; font-size: 11px; }
.guide-list { padding: 0; margin: 25px 0 0; list-style: none; }
.guide-list li { display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid #c4d0b8; padding: 13px 0; }
.guide-list button { padding: 9px 0; background: transparent; font-size: 14px; text-align: left; line-height: 1.7; }
.guide-list button:first-child { flex: 1; }
.guide-list button:hover { color: #954f2e; }
.guide-list small { display: block; font-size: 11px; color: #788d6b; font-weight: 400; }
.guide-list .remove-saved { flex: 0; font-size: 11px; min-height: 44px; white-space: nowrap; }
.guide-question { margin-top: 18px; color: #67765c; font-size: 13px; line-height: 1.9; overflow-wrap: anywhere; }
.empty-state { padding: 35px 15px; margin-top: 25px; text-align: center; background: #e9eddf; }
.empty-state strong { display: block; margin: 15px 0; font-weight: 500; font-size: 18px; }
.empty-state p { font-size: 13px; color: #697f5c; line-height: 1.9; }
.context-form { margin-top: 25px; }
.context-form label { display: block; margin: 20px 0 9px; font-size: 13px; }
.context-form select, .context-form textarea { display: block; width: 100%; padding: 13px; border: 1px solid #b3c3a4; border-radius: 3px; color: var(--ink); background: #f9f9f2; }
.context-form textarea { min-height: 120px; resize: vertical; line-height: 1.8; }
.context-form .small-note { margin-top: 10px; }
.context-preview { padding: 12px 16px; margin-top: 17px; background: #e4ebd9; font-size: 12px; color: #596d4d; line-height: 1.8; white-space: pre-wrap; overflow-wrap: anywhere; }
.mobile-menu { width: 100%; max-width: 100%; height: auto; max-height: calc(100dvh - 20px); margin: 0; border: 0; background: #18231b; color: #e8efe0; }
.mobile-menu-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid #46563c; font-size: 13px; }
.mobile-menu .icon-close:hover { background: #304428; }
.mobile-menu nav { padding: 12px 28px 24px; }
.mobile-menu nav a { display: flex; align-items: center; gap: 23px; font-size: 22px; border-bottom: 1px solid #425238; padding: 21px 0; }
.mobile-menu nav a span { font-size: 11px; color: #98b388; }
.mobile-menu > p { padding: 12px 28px 32px; font-size: 11px; letter-spacing: 2px; color: #aabc9b; }
.toast { position: fixed; z-index: 80; bottom: 30px; left: 50%; transform: translate(-50%,15px); opacity: 0; pointer-events: none; padding: 14px 23px; border: 1px solid #718c5f; background: #263820; color: #edf1e7; font-size: 12px; border-radius: 4px; box-shadow: 0 10px 35px #0002; transition: opacity .2s, transform .2s; max-width: calc(100% - 32px); text-align: center; line-height: 1.6; }
.toast.visible { opacity: 1; transform: translate(-50%,0); }
.noscript-note { padding: 20px; border: 1px solid #6e875c; }

@media (min-width: 1550px) { .hero-main { min-height: 693px; } .hero-art { height: 656px; } h1 { font-size: 84px; } }
@media (max-width: 1150px) {
  .shell { width: calc(100% - 72px); }
  .site-header { padding-inline: 28px; gap: 18px; }
  .brand { gap: 12px; }
  .brand-name { font-size: 17px; }
  .desktop-nav { gap: 20px; }
  .desktop-nav a { font-size: 12px; }
  .saved-label { display: none; }
  .hero-main { min-height: 583px; }
  h1 { font-size: clamp(48px, 5.4vw, 62px); letter-spacing: -1.6px; }
  .hero-art { height: 523px; margin-right: -20px; }
  .symbiosis-visual { max-width: 565px; }
  .hero-ctas { gap: 23px; }
  .hero-ctas .text-link { font-size: 12px; gap: 15px; }
  .book-layout { gap: 42px; }
  .map-row { gap: 15px; }
  .map-row strong { font-size: 16px; }
  .map-row small { font-size: 10px; }
  .explore-heading h2 br, .workshops-heading h2 br { display: block; }
  .workshop-row { grid-template-columns: 25px 1.4fr .9fr 160px 36px; gap: 18px; }
  .workshop-title strong { font-size: 20px; }
  .workshop-status { font-size: 10px; padding: 7px 8px; }
  .round-arrow { width: 36px; height: 36px; }
  .loopos-layout { gap: 35px; }
  .loopos-copy h2 { font-size: 34px; }
  .loop-circle { width: 285px; height: 285px; }
  .circle-outer { width: 360px; height: 360px; }
  .node-goal { left: 9px; }
  .node-work { right: -12px; }
  .node-proof { left: 76px; }
  .services-layout { gap: 60px; }
}
@media (max-width: 900px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: block; }
  .saved-label { display: inline; }
  .site-header { height: 76px; }
  h1 { font-size: clamp(34px, 5.45vw, 48px); letter-spacing: -1.2px; }
  .hero-main { grid-template-columns: 1.1fr 1fr; min-height: 550px; }
  .hero-art { height: 430px; margin-left: -75px; }
  .symbiosis-visual { max-width: 465px; }
  .hero-copy .eyebrow { font-size: 10px; letter-spacing: 2px; }
  .hero-ctas { align-items: flex-start; flex-direction: column; gap: 14px; }
  .hero-caption { margin-top: 26px; }
  .motion-control { right: 23px; bottom: 0; }
  .section-pad { padding-block: 72px; }
  .book-layout { gap: 34px; }
  .book-intro h2 { font-size: 32px; }
  .book-facts { gap: 26px; }
  .book-facts strong { font-size: 36px; }
  .map-heading { flex-wrap: wrap; }
  .map-row { align-items: flex-start; gap: 9px; padding-block: 25px; }
  .map-index { font-size: 10px; padding-top: 4px; }
  .map-row strong { font-size: 15px; }
  .map-arrow { font-size: 18px; }
  .map-foot { gap: 11px; font-size: 9px; }
  .map-foot svg { width: 49px; }
  .resource-grid { grid-template-columns: repeat(2,1fr); }
  .workshop-row { grid-template-columns: 25px 1fr 180px 36px; gap: 15px; }
  .workshop-description { display: none; }
  .workshop-status { font-size: 11px; }
  .assessment-link { justify-content: flex-start; }
  .loopos-layout { gap: 10px; }
  .loopos-copy h2 { font-size: 29px; }
  .loopos-copy > p:not(.eyebrow) { font-size: 12px; }
  .loop-diagram { transform: scale(.86); margin-inline: -25px; }
  .services-layout { gap: 35px; }
  .services-copy > p { font-size: 13px; }
  .footer-main > p { font-size: 18px; }
}
@media (max-width: 640px) {
  html { scroll-padding-top: 90px; }
  .shell { width: calc(100% - 44px); }
  .site-header { height: 72px; padding-inline: 21px; gap: 12px; }
  .brand-symbol { width: 54px; height: 48px; }
  .brand-name { font-size: 16px; letter-spacing: 2px; }
  .brand-name small { font-size: 5px; letter-spacing: .34px; }
  .brand { gap: 11px; }
  .saved-label { display: none; }
  .saved-trigger { gap: 6px; padding-left: 0; }
  .header-actions { gap: 11px; }
  .menu-toggle { width: 37px; padding-inline: 6px; }
  .hero-main { display: flex; flex-direction: column; align-items: stretch; min-height: auto; }
  .hero-copy { padding-top: 46px; padding-bottom: 0; }
  .hero-copy .eyebrow { margin-bottom: 23px; font-size: 10px; }
  h1 { font-size: clamp(36px, 10.6vw, 66px); letter-spacing: -1px; line-height: 1.45; }
  .new-org svg { bottom: -11px; height: 11px; }
  .hero-description { font-size: 14px; line-height: 2.05; margin-top: 26px; }
  .hero-ctas { flex-wrap: wrap; flex-direction: row; align-items: center; gap: 23px; margin-top: 24px; }
  .hero-ctas .button { padding-inline: 19px; gap: 22px; min-height: 50px; font-size: 14px; }
  .hero-ctas .text-link { font-size: 14px; gap: 8px; }
  .hero-caption { display: flex; margin-top: 22px; font-size: 14px; }
  .hero-art { margin: 3px -20px 0; height: 340px; }
  .symbiosis-visual { max-width: 365px; }
  .motion-control { right: 18px; bottom: 5px; width: 44px; height: 44px; }
  .hero-bottom { padding-block: 18px 22px; gap: 12px; }
  .hero-bottom > span { font-size: 14px; max-width: 250px; line-height: 1.9; }
  .quote-credit { font-size: 14px; margin-left: 8px; }
  .hero-bottom a { gap: 0; }
  .hero-bottom a > span:first-child { display: none; }
  .hero-bottom a { min-width: 44px; min-height: 44px; justify-content: center; }
  .hero-bottom .down-arrow { font-size: 21px; }
  .section-pad { padding-block: 57px; }
  .section-topline { margin-bottom: 30px; gap: 16px; }
  .eyebrow { font-size: 9px; letter-spacing: 1.5px; }
  .section-note { display: none; }
  h2 { font-size: 33px; letter-spacing: -1.2px; line-height: 1.45; }
  .book-layout { display: block; }
  .overline { font-size: 14px; }
  .book-intro h2 { font-size: 35px; margin-top: 16px; }
  .section-description { font-size: 14px; margin-top: 19px; line-height: 1.95; }
  .desktop-break { display: none; }
  .book-facts { gap: 48px; margin-top: 22px; }
  .book-facts strong { font-size: 43px; }
  .book-actions { gap: 15px; margin-top: 22px; align-items: center; }
  .book-actions .button { font-size: 14px; padding-inline: 16px; gap: 14px; min-height: 49px; }
  .book-actions .text-link { font-size: 14px; gap: 8px; }
  .small-note { font-size: 14px; }
  .reading-map { margin-top: 40px; }
  .map-heading { flex-wrap: nowrap; }
  .map-heading .mono { font-size: 8px; }
  .map-row { gap: 17px; align-items: center; padding-block: 24px; }
  .map-index { font-size: 10px; }
  .map-row strong { font-size: 16px; }
  .map-row small { font-size: 14px; margin-top: 7px; }
  .map-foot { gap: 16px; font-size: 14px; padding-top: 20px; }
  .map-foot svg { width: 61px; }
  .context-trigger { font-size: 14px; white-space: nowrap; padding-left: 0; }
  .context-trigger span { margin-left: 5px; }
  .explore-section .section-topline { margin-bottom: 24px; }
  .explore-heading { align-items: flex-start; flex-direction: column; gap: 18px; }
  .explore-heading > p { font-size: 14px; }
  .explore-heading > p br { display: none; }
  .question-box { padding: 23px 18px 18px; grid-template-columns: 1fr; gap: 0; margin-top: 26px; }
  .question-mark { display: none; }
  #question-form label { font-size: 14px; }
  .question-input-row { align-items: stretch; flex-direction: column; gap: 16px; }
  .question-input-row input { font-size: 16px; padding-bottom: 13px; }
  .question-input-row button { min-height: 44px; padding: 12px 16px; font-size: 14px; }
  .demo-label { grid-column: 1; font-size: 14px; margin-top: 12px; }
  .question-suggestions { gap: 0 14px; font-size: 14px; margin-top: 10px; }
  .question-suggestions > span { width: 100%; margin: 7px 0 0; }
  .question-suggestions button { padding-block: 10px; }
  .resource-toolbar { margin-top: 25px; padding-bottom: 14px; gap: 0; }
  .filter-group { gap: 4px; width: 100%; justify-content: space-between; }
  .filter-group button { padding: 10px 12px; font-size: 14px; }
  #resource-count { position: absolute; width: 1px; height: 1px; clip-path: inset(50%); overflow: hidden; }
  .resource-grid { grid-template-columns: 1fr; }
  .resource-card { padding: 24px 0 16px; }
  .resource-card-top { margin-bottom: 11px; }
  .resource-card h3 { font-size: 22px; }
  .resource-card > p { font-size: 14px; min-height: 0; }
  .resource-footer { margin-top: 10px; }
  .resource-footer > span { font-size: 14px; }
  .knowledge-link { flex-direction: column; align-items: flex-start; gap: 15px; margin-top: 23px; }
  .knowledge-link > div { gap: 15px; align-items: flex-start; }
  .knowledge-symbol { width: 37px; height: 37px; font-size: 22px; }
  .knowledge-link strong { font-size: 14px; line-height: 1.8; }
  .knowledge-link p { font-size: 14px; margin-top: 4px; }
  .knowledge-link .text-link { font-size: 14px; margin-left: 52px; gap: 24px; }
  .workshops-section .section-topline { margin-bottom: 25px; }
  .workshops-section .section-topline .text-link { font-size: 14px; gap: 9px; }
  .workshops-heading { align-items: flex-start; flex-direction: column; gap: 19px; margin-bottom: 29px; }
  .workshops-heading p { font-size: 14px; }
  .workshops-heading p br { display: none; }
  .workshop-row { grid-template-columns: 20px 1fr 37px; gap: 11px; padding-block: 24px; }
  .workshop-title strong { font-size: 20px; }
  .workshop-title small { font-size: 9px; margin-bottom: 6px; }
  .workshop-status { grid-column: 2; grid-row: 2; font-size: 14px; padding: 6px 9px; }
  .round-arrow { grid-column: 3; grid-row: 1 / span 2; }
  .workshop-number { font-size: 10px; }
  .assessment-link { gap: 5px 11px; font-size: 14px; padding-top: 21px; }
  .assessment-link small { width: 100%; font-size: 14px; }
  .loopos-layout { display: block; }
  .product-name { margin-top: 23px; }
  .loopos-copy h2 { font-size: 34px; margin-top: 17px; }
  .loopos-copy > p:not(.eyebrow) { font-size: 14px; }
  .loopos-copy .button { margin-top: 25px; }
  .loopos-copy > small { font-size: 14px; }
  .loop-diagram { margin: 30px -5px 0; height: 370px; transform: none; }
  .loop-circle { width: 273px; height: 273px; }
  .circle-outer { width: 339px; height: 339px; }
  .loop-node { font-size: 11px; padding: 10px 13px; }
  .node-goal { top: 56px; left: 10px; }
  .node-work { top: 151px; right: -3px; }
  .node-proof { bottom: 46px; left: 63px; }
  .loop-core { left: 44%; }
  .loop-star { font-size: 46px; }
  .loop-core strong { font-size: 15px; }
  .loop-core small { font-size: 8px; }
  .loop-footnote { bottom: 0; font-size: 14px; letter-spacing: 0; }
  .services-layout { display: block; }
  .services-section .eyebrow { margin-bottom: 25px; }
  .services-copy { padding-top: 21px; }
  .services-copy > p { font-size: 14px; line-height: 2; margin-bottom: 23px; }
  .services-copy .button { margin-right: 21px; font-size: 14px; padding-inline: 18px; gap: 25px; }
  .author-link { font-size: 14px; }
  .site-footer { padding: 38px 0 20px; }
  .footer-main { flex-wrap: wrap; gap: 27px; padding-bottom: 25px; }
  .footer-main > .brand { width: 100%; }
  .footer-main > p { font-size: 20px; }
  .footer-links button { font-size: 14px; }
  .footer-bottom { justify-content: flex-start; gap: 8px; font-size: 14px; padding-top: 16px; }
  .footer-bottom > span:last-child { display: none; }
  .footer-bottom button { font-size: 14px; padding-inline: 0; }
  .detail-dialog { width: calc(100% - 24px); max-height: calc(100dvh - 32px); }
  .dialog-top { padding: 9px 12px 9px 22px; }
  #dialog-content { padding: 24px 22px 30px; }
  #dialog-title { font-size: 25px; }
  .dialog-intro { font-size: 14px; }
  .dialog-info { font-size: 14px; padding: 12px 13px; }
  .map-tabs { gap: 6px; }
  .map-tabs button { font-size: 14px; padding: 10px 11px; }
  .chapter-list summary { font-size: 14px; gap: 12px; }
  .chapter-body { padding-left: 28px; }
  .chapter-body ul { font-size: 14px; padding-left: 14px; }
  .dialog-actions { gap: 11px; }
  .dialog-actions .button { padding-inline: 16px; font-size: 14px; gap: 14px; min-height: 48px; }
  .dialog-actions .secondary-button { font-size: 14px; }
}
@media (max-width: 360px) {
  .shell { width: calc(100% - 36px); }
  .site-header { padding-inline: 18px; }
  .brand-name { font-size: 14px; }
  .brand-symbol { width: 49px; height: 44px; }
  .saved-count { display: none; }
  .hero-ctas { gap: 14px; }
  .hero-ctas .button { gap: 18px; padding-inline: 16px; }
  .hero-ctas .text-link { font-size: 14px; }
  .filter-group button { padding-inline: 9px; }
  .filter-group { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .circle-outer { width: 306px; height: 306px; }
  .loop-node { font-size: 10px; padding: 10px; }
  .node-work { right: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Archived courses retain their learning materials. */
.course-archive-note { margin: 24px 0 8px; padding: 16px 20px; border-left: 3px solid #956447; background: #f4f1e9; color: #394937; font-size: 15px; line-height: 1.8; }

.footer-links > a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; color: #c8d3be; }
.chapter-body li > a { display: inline-block; padding-block: 10px; text-decoration: underline; text-underline-offset: 4px; }
.tool-alias { display: block; color: #59634f; font-size: 14px; line-height: 1.7; margin-bottom: 8px; }

.learning-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 32px 0; }
.learning-options article { border-top: 1px solid #956447; padding-top: 20px; display: flex; flex-direction: column; }
.learning-options h3, .service-preparation h3 { font-size: 19px; line-height: 1.6; margin-bottom: 12px; }
.learning-options p, .service-preparation { font-size: 15px; line-height: 1.9; color: #59634f; }
.learning-options .text-link { margin-top: auto; padding-top: 16px; align-self: flex-start; }
.service-preparation { margin: 0 0 24px; }
.service-preparation ol { padding-left: 22px; margin: 12px 0; }
.service-preparation p { font-size: 14px; }
@media (max-width: 760px) { .learning-options { grid-template-columns: 1fr; gap: 24px; } }

/* Landing directory: introductions here, detailed content at each destination. */
.portal-directory { border-bottom: 1px solid var(--line); }
.portal-anchor { display: block; scroll-margin-top: 110px; }
.portal-directory-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 42px; }
.portal-directory-heading .section-description { max-width: 440px; margin: 0; }
.portal-entry-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.portal-entry { display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); background: #fcfaf5; transition: border-color .18s, background .18s; }
.portal-entry:hover { background: #eeeee5; border-color: #87998e; }
.portal-entry .eyebrow { color: #606a62; font-size: 10px; letter-spacing: 1.8px; }
.portal-entry h3 { margin: 22px 0 12px; font-size: 22px; line-height: 1.55; font-weight: 500; }
.portal-entry p { color: #606a62; font-size: 14px; line-height: 1.9; margin-bottom: 24px; }
.portal-entry-link { display: flex; justify-content: space-between; gap: 20px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13px; font-weight: 500; }
.portal-learning { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.portal-learning h2 { margin-top: 24px; }
.portal-learning .section-description { margin-top: 0; color: #4f604f; }
.portal-learning .course-archive-note { margin: 20px 0; }
.portal-learning-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
@media (max-width: 900px) {
  .portal-entry-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portal-directory-heading { display: block; }
  .portal-directory-heading .section-description { margin-top: 24px; }
  .portal-learning { gap: 35px; }
}
@media (max-width: 640px) {
  .portal-entry-grid, .portal-learning { grid-template-columns: 1fr; }
  .portal-entry { padding: 24px; }
  .portal-entry h3 { font-size: 20px; margin-top: 16px; }
  .portal-directory .section-topline { align-items: flex-start; }
  .portal-directory .section-note { display: none; }
}

/* Main content is book, tools and cases; independent products stay secondary. */
.portal-subsites{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:32px}.portal-subsites article{border-top:1px solid var(--line);padding-top:22px;scroll-margin-top:24px}.portal-subsites h3{font-size:23px;font-weight:500}.portal-subsites p{font-size:14px;color:#606a62;line-height:1.9;margin:14px 0 18px}.portal-footer-services{border-top:1px solid #38423b;padding:24px 0;display:flex;align-items:center;gap:24px;flex-wrap:wrap;font-size:13px}.portal-footer-services p{color:#b3bcb0;flex:1;min-width:230px}.portal-footer-services a{color:#dda17b}.site-footer .brand-name small{font-size:9px;letter-spacing:1px}@media(max-width:640px){.portal-subsites{grid-template-columns:1fr;gap:28px}}