
    :root {
      --hero:#323949; --ink:#1b1e29; --slate:#616771; --accent:#688485;
      --blue:#334a6e; --paper:#f3f0ed; --white:#fff; --line:#d2d5db;
      --soft:#eceff2; --signal:#d7dc9c; --max:1240px;
    }
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans",sans-serif;font-size:16px;line-height:1.55}
    a{color:inherit;text-decoration:none} button{font:inherit} img{max-width:100%;display:block}
    .skip{position:absolute;left:-999px;top:8px;background:#fff;padding:.75rem 1rem;z-index:20}.skip:focus{left:8px}
    .wrap{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
    .eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
    .serif{font-family:"Noto Serif",serif;font-weight:400}
    .fa-icon{display:inline-block;width:1.7rem;height:1.7rem;background:currentColor;mask:var(--icon) center/contain no-repeat;-webkit-mask:var(--icon) center/contain no-repeat;flex:0 0 auto}.icon-check{--icon:url('../icons/circle-check.svg')}.icon-fingerprint{--icon:url('../icons/fingerprint.svg')}.icon-ledger{--icon:url('../icons/book-open.svg')}.icon-network{--icon:url('../icons/network-wired.svg')}.icon-contribute{--icon:url('../icons/hand-holding-heart.svg')}.icon-collect{--icon:url('../icons/folder-open.svg')}.icon-recognize{--icon:url('../icons/handshake.svg')}.icon-validate{--icon:url('../icons/shield-halved.svg')}.icon-carry{--icon:url('../icons/arrow-right.svg')}
    .utility{background:var(--ink);color:#eef0f4;font-size:.8rem}
    .utility .wrap{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .utility-links{display:flex;gap:24px}.utility a{opacity:.82}.utility a:hover{opacity:1}
.site-header{background:rgba(243,240,237,.96);position:sticky;top:0;z-index:10;border-bottom:1px solid rgba(50,57,73,.16);backdrop-filter:blur(12px)}
    .nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .brand{display:flex;align-items:center}.brand img{display:block;width:230px;height:auto;max-width:none}
    .main-links{display:flex;align-items:center;gap:30px;font-size:.9rem;font-weight:600}.main-links a{position:relative}.main-links a:after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:2px;background:var(--accent);transition:.2s}.main-links a:hover:after{right:0}
    .button{display:inline-flex;justify-content:center;align-items:center;gap:10px;border:1px solid transparent;padding:.82rem 1.12rem;font-size:.88rem;font-weight:700;transition:.2s;cursor:pointer}
    .button:focus-visible,.role:focus-visible{outline:3px solid var(--signal);outline-offset:3px}.button-dark{background:var(--hero);color:#fff}.button-dark:hover{background:var(--blue)}.button-light{background:var(--paper);color:var(--ink)}.button-outline{border-color:currentColor;background:transparent}
    .arrow{font-size:1.08em;transition:transform .2s}.button:hover .arrow{transform:translateX(4px)}
    .hero{background:var(--hero);color:white;overflow:hidden;position:relative}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:88px 88px;mask-image:linear-gradient(to right,black,transparent 72%)}
    .hero-grid{position:relative;min-height:690px;display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:stretch;padding:70px 0}
    .hero-copy{display:flex;flex-direction:column;justify-content:center;padding:18px 0}
    .hero h1{font-size:clamp(3.4rem,7vw,6.8rem);line-height:.93;letter-spacing:-.067em;max-width:840px;margin:22px 0 28px;font-weight:700}.hero h1 em{font-family:"Noto Serif";font-weight:400;color:#d7dedf}
    .hero-lede{font:400 clamp(1.1rem,1.7vw,1.35rem)/1.55 "Noto Serif";max-width:630px;color:#e1e4e8;margin:0 0 34px}.actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-components{display:flex;gap:0;margin-top:52px;border-top:1px solid rgba(255,255,255,.22);max-width:650px}.hero-components span{flex:1;padding:16px 16px 0 0;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:#bec4cd}.hero-components span+span{padding-left:16px;border-left:1px solid rgba(255,255,255,.18)}
    .hero-media{position:relative;min-height:550px;overflow:hidden;background:var(--ink)}.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.76) contrast(1.04)}.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 48%,rgba(27,30,41,.78))}.hero-image-note{position:absolute;z-index:1;left:30px;right:30px;bottom:28px;border-top:1px solid rgba(255,255,255,.54);padding-top:16px;font:400 1.06rem/1.4 "Noto Serif";color:#fff}
    .intro{padding:118px 0}.intro-grid{display:grid;grid-template-columns:.56fr 1.44fr;gap:80px}.intro h2{font:400 clamp(2.25rem,4.4vw,4.7rem)/1.08 "Noto Serif";letter-spacing:-.04em;margin:0;max-width:900px}.intro h2 strong{font-family:"Noto Sans";font-weight:700}.intro-copy{grid-column:2;display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:35px;color:#4c5260}.intro-copy p{margin:0;font-size:1.05rem}.quote{border-left:3px solid var(--accent);padding-left:22px;font-family:"Noto Serif";font-size:1.18rem;color:var(--ink)}
    .field-image{background:var(--paper);padding:0}.field-frame{position:relative;min-height:650px;overflow:hidden;background:var(--ink)}.field-frame img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;filter:saturate(.72) contrast(1.03)}.field-frame:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(27,30,41,.86),rgba(27,30,41,.08) 70%)}.field-caption{position:relative;z-index:1;color:#fff;min-height:650px;display:flex;flex-direction:column;justify-content:flex-end;padding:64px max(24px,calc((100vw - var(--max))/2 + 20px));max-width:none}.field-caption p{font:400 clamp(2rem,3.5vw,3.7rem)/1.08 "Noto Serif";letter-spacing:-.035em;margin:12px 0;max-width:620px}.field-caption span{color:#d8dde3;font-size:.9rem;max-width:420px}
    .pathways{background:#fff;padding:100px 0 110px}.section-head{display:flex;justify-content:space-between;gap:60px;align-items:end;margin-bottom:48px}.section-head h2{font-size:clamp(2.2rem,4vw,4rem);line-height:1;letter-spacing:-.045em;margin:12px 0 0}.section-head p{max-width:440px;color:var(--slate);margin:0}
    .role-tabs{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:18px}.role{border:1px solid var(--line);background:white;padding:.7rem 1rem;color:#454b58;cursor:pointer;font-size:.88rem;font-weight:600}.role[aria-selected="true"]{background:var(--hero);border-color:var(--hero);color:white}
    .role-panel{display:grid;grid-template-columns:.95fr 1.05fr;min-height:390px;margin-top:22px;background:var(--soft)}.role-copy{padding:54px}.role-copy .eyebrow{color:var(--blue)}.role-copy h3{font:400 clamp(2.1rem,3.2vw,3.25rem)/1.08 "Noto Serif";letter-spacing:-.035em;margin:16px 0}.role-copy p{color:#505764;max-width:560px}.role-copy .button{margin-top:18px}.role-outcomes{background:var(--blue);color:white;padding:52px;display:grid;align-content:center}.role-outcomes h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.13em;margin:0 0 24px;color:#cad5e0}.role-outcomes ul{list-style:none;margin:0;padding:0}.role-outcomes li{border-top:1px solid rgba(255,255,255,.2);padding:18px 0;display:flex;gap:16px;align-items:flex-start}.role-outcomes .fa-icon{color:var(--signal);width:1rem;height:1rem;margin-top:4px}
    .system{padding:116px 0;background:var(--paper)}.system-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:80px}.system-intro{position:sticky;top:130px;align-self:start}.system-intro h2{font:400 clamp(2.35rem,4vw,4.4rem)/1.04 "Noto Serif";letter-spacing:-.045em;margin:16px 0 26px}.system-intro p{color:var(--slate);max-width:450px}.layer{display:grid;grid-template-columns:90px 1fr;gap:20px;border-top:1px solid #aeb3bc;padding:36px 0 44px}.layer>.fa-icon{width:2rem;height:2rem;color:var(--accent);margin-top:2px}.layer h3{font-size:clamp(1.7rem,2.7vw,2.65rem);letter-spacing:-.035em;line-height:1.1;margin:0 0 12px}.layer p{color:#555c68;margin:0;max-width:620px}.layer .label{display:inline-block;margin-top:20px;font-size:.75rem;text-transform:uppercase;letter-spacing:.11em;font-weight:700;color:var(--blue)}
    .sequence{background:var(--ink);color:white;padding:95px 0}.sequence .section-head p{color:#b9bec7}.steps{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #616775}.step{padding:25px 24px 0 0;min-height:210px;border-right:1px solid #454a56}.step:last-child{border:0;padding-left:24px}.step:not(:first-child){padding-left:24px}.step>.fa-icon{color:var(--signal);width:1.65rem;height:1.65rem}.step h3{font-size:1.08rem;margin:38px 0 10px}.step p{font-size:.85rem;color:#bfc4cc;margin:0}
    .join{padding:110px 0;background:var(--accent);color:#101b1f}.join-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.join h2{font-size:clamp(2.9rem,5vw,5.6rem);line-height:.96;letter-spacing:-.06em;margin:14px 0 0}.join h2 em{font-family:"Noto Serif";font-weight:400}.join-copy{padding-top:38px}.join-copy>p{font:400 1.18rem/1.55 "Noto Serif";max-width:560px;margin:0 0 28px}.join-links{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(0,0,0,.36)}.join-link{padding:19px 12px 19px 0;border-bottom:1px solid rgba(0,0,0,.36);font-weight:700;display:flex;justify-content:space-between}.join-link:nth-child(even){padding-left:16px}.join-link:hover{background:rgba(255,255,255,.1)}
.footer{background:var(--hero);color:#fff;padding:72px 0 35px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:60px}.footer-brand{font-size:1.5rem;font-weight:800;letter-spacing:-.03em}.footer p{color:#c7cbd1;max-width:380px}.footer h3{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:#aeb5bf;margin:5px 0 20px}.footer ul{list-style:none;padding:0;margin:0}.footer li{margin:10px 0;color:#e4e6e9;font-size:.9rem}.footer-bottom{display:flex;justify-content:space-between;gap:30px;border-top:1px solid rgba(255,255,255,.18);padding-top:24px;margin-top:60px;color:#aeb5bf;font-size:.75rem}
    .menu-toggle{display:none;border:0;background:transparent;font-weight:700}
    @media(max-width:920px){.main-links{display:none}.menu-toggle{display:block}.utility .note{display:none}.hero-grid,.intro-grid,.system-grid,.join-grid{grid-template-columns:1fr}.hero-grid{padding:70px 0;min-height:auto}.hero-media{min-height:480px}.intro{padding:80px 0}.intro-copy{grid-column:1;grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:20px}.role-panel{grid-template-columns:1fr}.system-intro{position:static}.steps{grid-template-columns:1fr 1fr}.step{border-bottom:1px solid #454a56}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
    @media(max-width:600px){.wrap{width:min(calc(100% - 28px),var(--max))}.utility-links{gap:14px}.utility-links a:last-child{display:none}.nav{min-height:68px}.brand img{width:194px}.hero h1{font-size:3.55rem}.hero-grid{gap:40px}.hero-components{margin-top:38px;display:grid;grid-template-columns:1fr}.hero-components span,.hero-components span+span{padding:11px 0;border-left:0;border-bottom:1px solid rgba(255,255,255,.13)}.hero-media{min-height:390px}.intro-grid{gap:24px}.field-image{padding-bottom:70px}.field-frame,.field-caption{min-height:430px}.field-caption{padding:28px 24px}.role-copy,.role-outcomes{padding:30px 24px}.role-tabs{display:grid;grid-template-columns:1fr 1fr}.role{text-align:left}.system{padding:80px 0}.layer{grid-template-columns:54px 1fr}.steps{grid-template-columns:1fr}.step,.step:not(:first-child),.step:last-child{padding:22px 0;min-height:auto;border-right:0}.step h3{margin:20px 0 8px}.join{padding:75px 0}.join-grid{gap:25px}.join-links{grid-template-columns:1fr}.join-link:nth-child(even){padding-left:0}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}
    @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.home-pulse{padding:105px 0 120px;background:#fff;color:var(--ink)}
.pulse-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:38px;border-top:1px solid var(--ink);padding-top:28px}
.pulse-column{min-width:0}.pulse-column-head{display:grid;grid-template-columns:auto 1fr;gap:8px 12px;align-items:center;margin-bottom:22px;min-height:48px}.pulse-column-head .fa-icon{width:1.35rem;height:1.35rem;color:var(--accent)}.pulse-column-head h3{font:700 .82rem/1.2 "Noto Sans";letter-spacing:.08em;text-transform:uppercase;margin:0}.pulse-column-head a{grid-column:2;font-size:.75rem;font-weight:700;color:var(--slate)}.pulse-column-head a:hover{text-decoration:underline;text-underline-offset:3px}.pulse-stack{display:grid;gap:14px}

/* Evidence: compact covers make documents identifiable before their titles. */
.pulse-resource-card{display:grid;grid-template-columns:94px minmax(0,1fr);min-height:142px;border:1px solid var(--line);background:#fff;color:inherit;transition:transform .2s,border-color .2s,box-shadow .2s}.pulse-resource-card:hover{transform:translateY(-2px);border-color:var(--accent);box-shadow:0 12px 28px rgba(27,30,41,.08)}
.pulse-document-cover{position:relative;display:flex;flex-direction:column;justify-content:space-between;padding:15px 12px;overflow:hidden;background:var(--hero);color:#fff}.pulse-document-cover.is-blue{background:var(--blue)}.pulse-document-cover.is-teal{background:var(--accent)}.pulse-document-cover.is-green{background:#2c7f72}.pulse-document-cover.is-plum{background:#595385}.pulse-document-cover.is-paper{background:var(--paper);color:var(--ink)}.pulse-document-cover small{font:700 .58rem/1.2 "Noto Sans";letter-spacing:.1em;text-transform:uppercase}.pulse-document-cover b{font:700 .78rem/1.05 "Noto Sans";overflow-wrap:anywhere}.pulse-document-cover i{position:absolute;right:-36px;bottom:-36px;width:88px;height:88px;border:1px solid currentColor;border-radius:50%;opacity:.3}
.pulse-document-cover.has-image{padding:0}.pulse-document-cover.has-image img{width:100%;height:100%;object-fit:contain;object-position:center}
.pulse-resource-copy,.pulse-news-copy,.pulse-event-copy{display:flex;min-width:0;flex-direction:column;padding:16px}.pulse-resource-copy small,.pulse-news-copy small,.pulse-event-copy small{color:var(--accent);font:700 .6rem/1.35 "Noto Sans";letter-spacing:.09em;text-transform:uppercase}.pulse-resource-copy strong,.pulse-news-copy strong,.pulse-event-copy strong{margin-top:8px;font:650 1rem/1.28 "Noto Sans"}.pulse-resource-copy em,.pulse-news-copy em{margin-top:auto;padding-top:12px;color:var(--slate);font:700 .7rem/1.2 "Noto Sans";font-style:normal}

/* News: the lead story receives an editorial image; later cards stay compact. */
.pulse-news-card{display:grid;grid-template-columns:108px minmax(0,1fr);min-height:136px;border:1px solid var(--line);background:#fff;color:inherit;overflow:hidden;transition:transform .2s,border-color .2s,box-shadow .2s}.pulse-news-card:hover{transform:translateY(-2px);border-color:var(--accent);box-shadow:0 12px 28px rgba(27,30,41,.08)}.pulse-news-card.is-featured{display:block}.pulse-news-image{min-height:100%;margin:0;background:var(--hero);overflow:hidden}.pulse-news-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.82);transition:transform .35s}.pulse-news-card:not(.is-featured) .pulse-news-image{height:100%}.pulse-news-card.is-featured .pulse-news-image{aspect-ratio:16/9}.pulse-news-card:hover .pulse-news-image img{transform:scale(1.025)}.pulse-news-card.is-featured .pulse-news-copy{min-height:154px}.pulse-news-cover{position:relative;display:flex;min-height:136px;flex-direction:column;justify-content:space-between;padding:16px;background:var(--paper);color:var(--blue);overflow:hidden}.pulse-news-card.is-featured .pulse-news-cover{min-height:210px}.pulse-news-cover small{font:700 .58rem/1.2 "Noto Sans";letter-spacing:.1em}.pulse-news-cover b{font:700 2.4rem/1 "Noto Serif"}.pulse-news-cover i{position:absolute;right:-42px;bottom:-42px;width:118px;height:118px;border:1px solid currentColor;border-radius:50%;opacity:.28}

/* Events: the date block follows the visual language of the event archive. */
.pulse-event-card{display:grid;grid-template-columns:76px minmax(0,1fr) 20px;align-items:stretch;min-height:138px;border:1px solid var(--line);background:#fff;color:inherit;transition:transform .2s,border-color .2s,box-shadow .2s}.pulse-event-card:hover{transform:translateY(-2px);border-color:var(--blue);box-shadow:0 12px 28px rgba(27,30,41,.08)}.pulse-event-date{display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--blue);color:#fff;text-align:center}.pulse-event-card.is-past .pulse-event-date{background:transparent;color:var(--blue);border-right:2px solid var(--blue)}.pulse-event-date small{font:700 .57rem/1 "Noto Sans";letter-spacing:.13em}.pulse-event-date strong{font:500 2.25rem/.96 "Noto Serif"}.pulse-event-date span{font:650 .63rem/1 "Noto Sans";opacity:.78}.pulse-event-copy{padding:15px 13px}.pulse-event-copy em{margin-top:auto;padding-top:10px;color:var(--slate);font:650 .66rem/1.4 "Noto Sans";font-style:normal}.pulse-event-card>i{align-self:center;font-style:normal;font-size:1.05rem}

@media(max-width:1040px){.pulse-columns{gap:24px}.pulse-resource-card{grid-template-columns:82px minmax(0,1fr)}.pulse-news-card{grid-template-columns:94px minmax(0,1fr)}.pulse-event-card{grid-template-columns:68px minmax(0,1fr) 18px}.pulse-event-copy{padding:14px 10px}}
@media(max-width:920px){.pulse-columns{grid-template-columns:1fr;gap:44px}.pulse-column{padding-bottom:38px;border-bottom:1px solid var(--line)}.pulse-stack{grid-template-columns:repeat(3,minmax(0,1fr))}.pulse-news-card,.pulse-news-card.is-featured{display:block}.pulse-news-card .pulse-news-image,.pulse-news-card.is-featured .pulse-news-image{height:auto;aspect-ratio:16/10}.pulse-news-card .pulse-news-cover,.pulse-news-card.is-featured .pulse-news-cover{min-height:170px}.pulse-event-card{grid-template-columns:76px minmax(0,1fr) 20px}.pulse-resource-card{grid-template-columns:88px minmax(0,1fr)}}
@media(max-width:720px){.pulse-stack{grid-template-columns:1fr}.pulse-news-card{display:grid;grid-template-columns:108px minmax(0,1fr)}.pulse-news-card.is-featured{display:block}.pulse-news-card:not(.is-featured) .pulse-news-image{height:100%;aspect-ratio:auto}.pulse-news-card .pulse-news-cover{min-height:136px}.pulse-news-card.is-featured .pulse-news-cover{min-height:190px}}
@media(max-width:620px){.home-pulse{padding:76px 0}.pulse-columns{gap:34px}.pulse-column{padding-bottom:30px}.pulse-event-card{grid-template-columns:70px minmax(0,1fr) 18px}.pulse-resource-card{grid-template-columns:82px minmax(0,1fr)}}
  
