/* Shared editorial hierarchy and restrained motion, October 2026. */
@font-face{font-family:Montserrat;src:url('/assets/montserrat-variable.ttf') format('truetype');font-weight:800 900;font-style:normal;font-display:swap}
:root{--sage:#a6b99b;--warm:#d8c18f;--motion-ease:cubic-bezier(.2,.75,.2,1)}
html{scroll-padding-top:110px}
main h1,main h2,.chapter h2,.chapter h2>span,.manifesto,.credits-hero h1,.credits-hero h1>span,.regulations h1,.enterprise-guide article>h2{font-weight:800;line-height:1.16;letter-spacing:-.045em}
main h2{max-width:1050px}
.chapter h2{font-size:clamp(32px,3.8vw,56px)}
.manifesto{font-size:clamp(30px,3.4vw,50px);line-height:1.2;margin:55px 0 48px;text-transform:none}
.chapter h2>span,.credits-hero h1>span,main h2>span{font-weight:800}
.service-grid h3,.portal h3,.process-steps h3,.evidence-list h3,.audience-grid h3,.enterprise-guide h3,.pyrolysis-story .chapters h3{font-weight:700}
.audience-grid .audience-label{font-weight:800}
.service-grid h3{font-size:30px}.portal h3{letter-spacing:.02em}
.arrival{min-height:0;padding-top:34px;padding-bottom:38px}
.arrival .logo-symbol{margin-bottom:23px}.arrival .intro-description{margin:22px 0}
.arrival .credit-entry{margin-top:12px}
.arrival-bottom{display:none}
.earth-visual .visual-caption{border:0}
.masthead{border:0}.service-path{border:0;padding-top:48px;padding-bottom:72px}
.service-path .chapter-label{border:0;padding-bottom:0}.service-path .chapter-label>span:last-child{display:none}
.service-path>h2{margin-top:20px}.service-grid{margin-top:36px;gap:28px}
.service-grid article{border:0;padding:24px 26px;border-radius:18px;background:#e5eadf}
.service-grid h3{margin:15px 0 12px}
.chapter-label{border:0;padding-bottom:12px}.chapter-grid{padding-top:35px}
.chapter:not(.service-path){padding-top:76px;padding-bottom:82px}
.impact h2{margin-top:35px}
.ecosystem-intro{margin:0 0 42px}
.intro-description strong{font-weight:600}

/* Words rise once as each title enters the reading area. Never hide content. */
.motion-title .title-word{display:inline-block;font:inherit!important;letter-spacing:inherit!important;color:inherit!important;white-space:nowrap;transform-origin:50% 100%;transition:transform .8s var(--motion-ease),opacity .65s ease;transition-delay:calc(var(--word-index)*36ms)}
.motion-ready .motion-title:not(.is-seen) .title-word{opacity:.24;transform:translateY(.36em) rotate(.6deg)}
.motion-title.is-seen .title-word{opacity:1;transform:none}
.motion-title{position:relative}
.motion-title::after{content:'';display:block;width:52px;height:4px;border-radius:4px;background:var(--title-accent,#7e9872);margin-top:24px;transform:scaleX(0);transform-origin:left;transition:transform .85s var(--motion-ease) .22s}
.motion-title.is-seen::after{transform:scaleX(1)}
.arrival h1::after,.credits-hero h1::after,.regulations>h1::after{display:none}
.atrium,.process-section,.evidence-section,.impact,.corsair-path{--title-accent:#c6cda9;--action-ink:#f0f2ed;--action-disc:#cbd8bc;--action-disc-ink:#173e35;--surface-glow:rgba(196,216,172,.12)}

/* Three complementary action styles: capsule, editorial arrow, topic chip. */
.action-link{--action-ink:#183c34;--action-disc:#d7e1cd;--action-disc-ink:#173e35;display:inline-flex!important;align-items:center;justify-content:space-between;gap:18px!important;width:fit-content;max-width:100%;min-height:62px;font-size:16px!important;font-weight:700!important;line-height:1.55!important;letter-spacing:0!important;padding:8px 0!important;border:0!important;text-decoration:none!important;color:var(--action-ink)!important;position:relative;isolation:isolate}
.action-link .action-label{position:relative;min-width:0;font-size:inherit!important;line-height:inherit;font-weight:inherit}
.action-label::after{content:'';position:absolute;bottom:-5px;left:0;width:100%;height:1px;background:currentColor;opacity:.35;transform:scaleX(1);transform-origin:left;transition:opacity .35s ease}
.action-arrow{display:grid!important;place-items:center;flex:0 0 46px;width:46px;height:46px;border-radius:50%;background:var(--action-disc);color:var(--action-disc-ink);font-size:22px!important;font-weight:400;line-height:1;margin:0!important;transition:transform .45s var(--motion-ease),background .45s,box-shadow .45s}
.action-link:hover .action-label::after,.action-link:focus-visible .action-label::after{opacity:1}
.action-link:hover .action-arrow,.action-link:focus-visible .action-arrow{transform:translate(3px,-3px);box-shadow:0 5px 22px #78916b40}
.action-link.action-primary{background:#183c34;color:#f5f6ef!important;border-radius:999px;padding:8px 9px 8px 24px!important;box-shadow:0 6px 20px #183c3410;transition:background .3s,box-shadow .4s}
.action-primary .action-arrow{background:#d6e1c8;color:#183c34}
.action-primary .action-label::after{bottom:-3px}
.action-primary:hover,.action-primary:focus-visible{background:#265345;box-shadow:0 8px 26px #183c3428}
.action-primary:hover .action-arrow{transform:rotate(45deg)}
.action-link[data-arrow="down"]:hover .action-arrow,.action-link[data-arrow="down"]:focus-visible .action-arrow{transform:translateY(3px)}
.action-link[data-arrow="up"]:hover .action-arrow,.action-link[data-arrow="up"]:focus-visible .action-arrow{transform:translateY(-3px)}
.portal[data-arrow="down"]:hover .portal-arrow{transform:translateY(3px)}
.portal[data-arrow="up"]:hover .portal-arrow{transform:translateY(-3px)}
.service-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:center;gap:20px 34px;margin-top:30px}
.service-actions .action-link{margin:0;width:100%}
.action-link.action-csr{font-size:16px!important;font-weight:700!important;gap:18px!important}
.action-csr .action-arrow{width:46px;height:46px;flex-basis:46px;background:linear-gradient(135deg,#a8336d,#753d98);color:#fff;box-shadow:0 5px 16px #8d34731c}
.action-csr .action-label::after{background:linear-gradient(90deg,#a8336d,#753d98);transform:scaleX(1);opacity:.4;transition:opacity .3s}
.action-csr:hover .action-label::after,.action-csr:focus-visible .action-label::after{opacity:1}
.action-csr:hover .action-arrow,.action-csr:focus-visible .action-arrow{box-shadow:0 7px 21px #8d34732a}
.atrium .action-link,.process-section .action-link,.evidence-section .action-link,.impact .action-link,.corsair-path .action-link,.audience-grid article+article .action-link{--action-ink:#f0f2ed;--action-disc:#cbd8bc;--action-disc-ink:#173e35}
.audience-nav{gap:16px;margin:30px 0}
.guide-nav{gap:10px;margin:30px 0}
.guide-nav a{border:1px solid #183c3435;border-radius:999px;padding:12px 19px;min-height:46px;font-size:13px;font-weight:600;transition:background .25s,color .25s,box-shadow .25s}
.guide-nav a:hover,.guide-nav a:focus-visible{background:#183c34;color:#f0f2ed;box-shadow:0 5px 18px #183c3415}

/* Pointer light stays inside each surface, with an equivalent keyboard state. */
.motion-surface{position:relative;isolation:isolate;--surface-glow:rgba(145,175,117,.19)}
.motion-surface::after{content:'';position:absolute;inset:0;border-radius:inherit;background:radial-gradient(380px circle at var(--pointer-x,50%) var(--pointer-y,50%),var(--surface-glow),transparent 70%);opacity:0;pointer-events:none;z-index:-1;transition:opacity .4s}
.motion-surface:hover::after,.motion-surface:focus-within::after{opacity:1}
.portal{padding-left:16px;padding-right:16px;border-radius:8px}
.motion-surface.surface-entry{transition:opacity .8s ease,transform .8s var(--motion-ease)}
.motion-ready .surface-entry:not(.is-seen){opacity:.3;transform:translateY(18px)}
.surface-entry.is-seen{opacity:1;transform:none}
.scope-grid>div,.evidence-list article{border-radius:12px}
.evidence-list article{padding:22px;background:#ffffff04;border-top:0}
.process-steps li{border-top:1px solid #ffffff30}
.enterprise-guide .key-question{border-left:0;border-radius:12px}
.enterprise-guide article>h2{font-size:clamp(30px,3.6vw,44px)}

/* A quiet, persistent menu shared by every page. Native dialog handles focus. */
.masthead{position:sticky;top:0;z-index:30;margin:0;padding:0 5vw;background:#f0f2edf5;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.menu-toggle,.menu-close{display:inline-flex;align-items:center;gap:16px;border:0;background:transparent;color:var(--ink);font-size:13px;font-weight:600;min-height:48px;padding:10px 0;cursor:pointer}
.menu-lines{display:flex;flex-direction:column;gap:7px;width:27px;align-items:flex-end}
.menu-lines i{display:block;width:27px;height:1.5px;background:currentColor;transition:width .25s}
.menu-lines i:last-child{width:19px}.menu-toggle:hover i:last-child,.menu-toggle:focus-visible i:last-child{width:27px}
.menu-open{overflow:hidden}
.site-menu{position:fixed;inset:16px 16px 16px auto;margin:0;width:min(590px,calc(100vw - 32px));height:fit-content;max-height:calc(100dvh - 32px);padding:28px 36px 24px;border:1px solid #183c3418;border-radius:20px;background:#f0f2ed;color:var(--ink);overflow:auto;overscroll-behavior:contain;box-shadow:0 25px 100px #102c3630}
.site-menu::backdrop{background:#102c3659;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.menu-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.menu-heading .eyebrow{font-size:10px;letter-spacing:1.5px}
.menu-close{font-size:12px}.menu-close>span{font-size:28px;font-weight:400}
.site-menu h2{font-size:clamp(26px,3vw,36px);font-weight:800;letter-spacing:-1.2px;line-height:1.2;margin:26px 0}
.site-menu nav>a{display:grid;grid-template-columns:24px 1fr 24px;gap:12px;align-items:center;padding:17px 0;border-top:1px solid #183c341a;font-size:clamp(17px,1.7vw,22px);font-weight:600;line-height:1.35}
.site-menu nav>a small{font-size:10px;font-weight:400;color:var(--muted)}.site-menu nav>a b{font-size:23px;font-weight:400;transition:transform .3s}
.site-menu nav>a:hover b,.site-menu nav>a:focus-visible b{transform:translate(3px,-3px)}
.site-menu nav>a:hover,.site-menu nav>a:focus-visible{color:#617a54}
.site-menu nav>a.menu-credit{color:#973170}
.menu-chapters{display:flex;gap:20px;margin:0 0 18px 36px}.menu-chapters a{font-size:12px;min-height:32px;display:inline-flex;align-items:center;text-decoration:underline;text-underline-offset:4px}
.menu-bottom{border-top:1px solid #183c3426;margin-top:12px;padding-top:20px;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.menu-bottom>a{font-size:12px;min-height:44px;display:inline-flex;align-items:center}.menu-motion .motion-toggle{font-size:11px;min-height:44px}
.pyrolysis-story .sticky{top:94px;min-height:calc(100svh - 110px)}
.pyrolysis-story .drawing{width:min(100%,calc((100svh - 340px)*1.5))}

@media(hover:none){.motion-surface::after{display:none}}
@media(max-width:760px){
 html{scroll-padding-top:90px}
 .arrival{padding-top:30px;padding-bottom:18px}.hero-visual.earth-visual{margin-top:0}
 .service-path{padding-top:28px;padding-bottom:50px}.chapter:not(.service-path){padding-top:52px;padding-bottom:56px}
 .chapter h2{font-size:clamp(30px,8.2vw,40px);line-height:1.18}
 .manifesto{font-size:clamp(29px,7.6vw,39px);margin:32px 0}
 .service-grid article{padding:24px}.service-grid{gap:14px}
 .action-link{font-size:15px!important;gap:18px!important;text-align:left}
 .action-link.action-primary{padding-left:20px!important}
 .audience-nav{flex-direction:column;align-items:flex-start;gap:8px}
 .motion-title::after{margin-top:20px;width:42px;height:3px}
 .portal{padding-left:6px;padding-right:6px}
 .credits-hero h1{font-size:clamp(36px,9vw,58px)}
 .regulations h1{font-size:clamp(34px,8.5vw,56px)}
 .masthead .header-right{gap:10px}.masthead .back-home{font-size:11px}
 .masthead .back-home{display:none}
 .masthead{padding:0 6vw}
 .service-actions{grid-template-columns:1fr;gap:12px;margin-top:24px}
 .service-actions .action-csr{font-size:15px!important}
 .site-menu{inset:10px 10px auto;width:calc(100vw - 20px);max-height:calc(100dvh - 20px);padding:18px 22px;border-radius:16px}
 .site-menu h2{margin:18px 0 24px}.site-menu nav>a{padding:16px 0;font-size:18px;gap:8px;grid-template-columns:20px 1fr 22px}
 .menu-chapters{margin-left:28px;gap:18px}.menu-bottom{padding-top:14px;gap:0 12px}
}
@media(max-width:650px){.pyrolysis-story .sticky{top:74px;height:calc((100svh - 74px)*.58);min-height:0}.pyrolysis-story .drawing{width:100%}}
.motion-paused .motion-title .title-word,.motion-paused .surface-entry{opacity:1!important;transform:none!important;transition:none!important}
.motion-paused .motion-title::after{transform:scaleX(1);transition:none}
.motion-paused .action-arrow,.motion-paused .action-label::after,.motion-paused .motion-surface::after{transition:none;transform:none}
@media(prefers-reduced-motion:reduce){.motion-ready .motion-title .title-word,.motion-ready .surface-entry{opacity:1!important;transform:none!important;transition:none!important}.motion-title::after{transform:scaleX(1);transition:none}.action-arrow,.action-label::after{transition:none!important;transform:none!important}}

/* Legacy motion buttons keep controller bindings without entering the UI. */
.motion-toggle[hidden]{display:none!important}
