:root{
  --ink:#111820;--muted:#66707a;--line:#dde2e5;--paper:#fff;--canvas:#f4f6f5;
  --green:#236b5d;--green-dark:#154a41;--mint:#dcebe7;--orange:#ff7258;--yellow:#ffd45f;
  --container:1360px;--left:250px;--right:300px;--gap:28px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--ink);font-family:Montserrat,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-size:15px;line-height:1.58}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input{font:inherit}h1,h2,h3,h4,p{margin-top:0}.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}.screen-reader-text,.skip-link{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px)}.skip-link:focus{width:auto;height:auto;clip:auto;left:15px;top:15px;background:#fff;padding:12px;z-index:99999}

/* Header */
.stream-header{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:50}.stream-topbar{border-bottom:1px solid var(--line)}.stream-topbar-inner{height:56px;display:flex;align-items:center;gap:24px}.stream-mini-brand{font-size:17px;font-weight:900;letter-spacing:-.04em;text-transform:uppercase}.stream-mini-brand:before{content:"";display:inline-block;width:11px;height:11px;border:3px solid var(--green);margin-right:9px;vertical-align:-1px}.stream-top-links{display:flex;align-items:center;gap:22px;font-size:12px;font-weight:700;color:#3e454b}.stream-top-links a:hover{color:var(--green)}.search-toggle{margin-left:auto;background:none;border:0;padding:8px 0;cursor:pointer;text-transform:uppercase;font-size:10px;font-weight:800;letter-spacing:.1em}.stream-header-action{background:var(--orange);color:#fff!important;border-radius:2px;padding:10px 15px;font-size:12px;font-weight:800}.stream-main-nav{background:#111820}.primary-menu{display:flex;align-items:stretch;list-style:none;margin:0;padding:0}.primary-menu>li>a{display:flex;align-items:center;min-height:48px;padding:0 18px;border-right:1px solid #2b333a;color:#fff;font-size:12px;font-weight:750}.primary-menu>li:first-child>a{border-left:1px solid #2b333a}.primary-menu>li>a:hover{background:var(--green)}.menu-toggle{display:none;background:none;border:0;padding:5px}.menu-toggle span{display:block;width:24px;height:2px;margin:4px;background:#111}.header-search{background:#eaf3f0;border-bottom:1px solid #c9ddd7;padding:15px 0}.search-form{display:flex;gap:0;max-width:760px}.search-form label{flex:1}.search-field{width:100%;height:46px;background:#fff;border:1px solid #bfd0cb;padding:0 14px}.search-submit{height:46px;border:0;background:var(--green);color:#fff;padding:0 24px;font-weight:800}.breadcrumbs{background:#fff;border-bottom:1px solid var(--line);font-size:11px;color:#7b838a}.breadcrumbs .container{display:flex;gap:10px;align-items:center;min-height:39px;overflow:hidden;white-space:nowrap}.breadcrumbs a{color:#3d5f58}.breadcrumbs span[aria-current]{overflow:hidden;text-overflow:ellipsis}

/* Main shell */
.stream-canvas{min-height:75vh}.stream-layout{display:grid;grid-template-columns:var(--left) minmax(0,1fr) var(--right);gap:var(--gap);align-items:start;padding:34px 0 76px}.stream-left,.stream-feed,.stream-right,.stream-article{min-width:0}.stream-left-sticky,.stream-right{position:sticky;top:18px}.stream-project{display:block;background:#fff;border:1px solid var(--line);padding:22px}.stream-project-mark{height:106px;display:block;position:relative;overflow:hidden;background:var(--mint);margin:-22px -22px 19px}.stream-project-mark:before,.stream-project-mark:after,.stream-project-mark i,.stream-project-mark b{content:"";position:absolute;border:3px solid var(--green-dark)}.stream-project-mark:before{left:18px;top:18px;width:105px;height:62px}.stream-project-mark:after{right:19px;top:30px;width:66px;height:54px}.stream-project-mark i{left:57px;top:47px;width:90px;height:44px;background:rgba(255,255,255,.52)}.stream-project-mark b{left:31px;top:32px;width:16px;height:16px;background:var(--yellow);border-color:var(--orange)}.stream-project-copy small{display:block;color:var(--green);font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;margin-bottom:7px}.stream-project-copy strong{display:block;font-size:20px;line-height:1.2;letter-spacing:-.03em}.stream-stats{display:grid;grid-template-columns:1fr 1fr;background:#111820;color:#fff}.stream-stats div{padding:15px 12px;border-right:1px solid #343c43}.stream-stats div:last-child{border-right:0}.stream-stats b{display:block;font-size:19px}.stream-stats span{display:block;color:#aeb5bb;font-size:9px;line-height:1.35;margin-top:3px}.stream-switcher{background:#fff;border:1px solid var(--line);border-top:0}.stream-switcher a{display:grid;grid-template-columns:30px 1fr;gap:8px;padding:14px 16px;border-bottom:1px solid var(--line);font-size:12px;font-weight:800}.stream-switcher a:last-child{border-bottom:0}.stream-switcher a span{color:#9aa2a7;font-size:10px}.stream-switcher a:hover{background:#f5faf8;color:var(--green)}.stream-search-cta{display:flex;align-items:center;justify-content:space-between;background:var(--orange);color:#fff;margin-top:12px;padding:14px 16px;font-size:12px;font-weight:900}.stream-search-cta b{font-size:20px}

/* Central feed */
.stream-feed-head{display:grid;grid-template-columns:40px 1fr;gap:15px;background:#fff;border:1px solid var(--line);padding:22px 24px;margin-bottom:12px}.pulse-dot{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#fbe8e4}.pulse-dot i{display:block;width:11px;height:11px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 7px rgba(255,114,88,.14);animation:pulse 2s infinite}.stream-feed-head span{display:block;color:var(--orange);font-size:10px;font-weight:900;letter-spacing:.11em;text-transform:uppercase;margin-bottom:5px}.stream-feed-head h1{font-size:25px;line-height:1.19;letter-spacing:-.035em;margin:0}.stream-feed-head p{color:var(--muted);margin:8px 0 0}.stream-tabs{display:flex;overflow:auto;background:#fff;border:1px solid var(--line);margin-bottom:14px}.stream-tabs a{padding:13px 16px;border-right:1px solid var(--line);white-space:nowrap;font-size:11px;font-weight:800}.stream-tabs a:hover,.stream-tabs a.is-active{background:#111820;color:#fff}.stream-featured{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(210px,.65fr);gap:12px;margin-bottom:20px}.stream-featured-card{display:grid;grid-template-columns:210px 1fr;min-height:250px;background:#fff;border:1px solid var(--line)}.stream-featured-visual{position:relative;overflow:hidden;background:linear-gradient(145deg,var(--v1),var(--v2))}.stream-featured-visual:before,.stream-featured-visual:after,.stream-featured-visual i,.stream-featured-visual b,.stream-featured-visual em{content:"";position:absolute;border:3px solid var(--v3)}.stream-featured-visual:before{left:18px;top:20px;width:125px;height:87px}.stream-featured-visual:after{right:17px;bottom:24px;width:95px;height:105px}.stream-featured-visual i{left:55px;top:74px;width:117px;height:70px;background:rgba(255,255,255,.34)}.stream-featured-visual b{left:27px;bottom:33px;width:42px;height:42px;background:var(--yellow);border-color:var(--orange)}.stream-featured-visual em{right:34px;top:43px;width:22px;height:22px;background:#fff;border-radius:50%}.stream-featured-copy{padding:25px 27px}.stream-featured-copy small{font-size:9px;font-weight:900;color:var(--green);text-transform:uppercase;letter-spacing:.08em}.stream-featured-copy strong{display:block;font-size:29px;line-height:1.08;letter-spacing:-.045em;margin:11px 0}.stream-featured-copy p{font-size:13px;color:var(--muted);margin-bottom:15px}.stream-featured-copy>i{font-style:normal;color:var(--green);font-size:11px;font-weight:900}.stream-featured-mini{display:grid;gap:12px}.stream-featured-mini a{display:grid;grid-template-columns:30px 1fr 20px;gap:9px;align-items:center;background:#fff;border:1px solid var(--line);padding:17px 15px}.stream-featured-mini>a>b{color:#a5adb2;font-size:10px}.stream-featured-mini small{display:block;color:var(--green);font-size:9px;font-weight:900;text-transform:uppercase}.stream-featured-mini strong{display:block;font-size:14px;line-height:1.25;margin-top:4px}.stream-featured-mini i{font-style:normal;font-size:19px}.stream-section-line{display:flex;align-items:center;justify-content:space-between;border-top:3px solid #111820;padding:10px 2px 8px;margin-top:18px}.stream-section-line span{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.stream-section-line b{font-size:10px;color:#8a9298}.stream-list{display:grid;gap:10px}.stream-card{display:grid;grid-template-columns:108px minmax(0,1fr);background:#fff;border:1px solid var(--line);transition:.18s}.stream-card:hover{transform:translateY(-1px);box-shadow:0 7px 22px rgba(15,28,24,.08);border-color:#c7d2cf}.stream-card-visual{position:relative;display:grid;place-items:center;min-height:164px;overflow:hidden;background:linear-gradient(145deg,var(--v1),var(--v2))}.stream-card-visual strong{position:relative;z-index:2;background:#fff;color:var(--v3);font-size:13px;letter-spacing:.08em;padding:6px 8px;border:2px solid var(--v3)}.visual-grid:before,.visual-grid:after,.visual-grid i,.visual-grid b,.visual-grid em{content:"";position:absolute;border:2px solid var(--v3)}.visual-grid:before{left:12px;top:15px;width:56px;height:53px}.visual-grid:after{right:8px;bottom:15px;width:48px;height:69px}.visual-grid i{left:29px;top:51px;width:66px;height:47px;background:rgba(255,255,255,.38)}.visual-grid b{left:15px;bottom:16px;width:20px;height:20px;background:var(--yellow);border-color:var(--orange)}.visual-grid em{right:17px;top:23px;width:14px;height:14px;border-radius:50%;background:#fff}.stream-card-main{padding:15px 18px 13px}.stream-card-badges{display:flex;gap:6px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;min-height:22px;padding:0 7px;font-size:8px;font-weight:900;text-transform:uppercase;letter-spacing:.07em;border-radius:2px}.badge-main{background:#def0ea;color:var(--green-dark)}.badge-hot{background:#ffe7e1;color:#b73d2b}.badge-light{background:rgba(255,255,255,.7);color:#333}.stream-card-meta{display:flex;justify-content:space-between;gap:12px;margin-top:9px;color:#8a9298;font-size:9px}.stream-card h2{font-size:19px;line-height:1.2;letter-spacing:-.025em;margin:6px 0}.stream-card h2 a:hover{color:var(--green)}.stream-card p{font-size:12px;line-height:1.45;color:var(--muted);margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.stream-card-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #edf0f1;padding-top:9px;font-size:9px;color:#8c9499}.stream-card-footer a{color:var(--green);font-weight:900}.stream-directory-grid{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line)}.stream-directory-grid a{display:grid;grid-template-columns:26px 1fr 20px;grid-template-rows:auto auto;column-gap:8px;padding:14px 15px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.stream-directory-grid a:nth-child(2n){border-right:0}.stream-directory-grid span{grid-row:1/3;color:#a0a8ad;font-size:9px}.stream-directory-grid b{font-size:12px}.stream-directory-grid small{font-size:9px;color:var(--muted);margin-top:3px}.stream-directory-grid i{grid-column:3;grid-row:1/3;align-self:center;font-style:normal}.stream-directory-grid a:hover{background:#f2f8f6;color:var(--green)}

/* Right rail */
.stream-right{display:grid;gap:12px}.rail-widget{background:#fff;border:1px solid var(--line);padding:18px}.rail-label{display:block;color:#8b9499;font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.11em;margin-bottom:12px}.rail-widget h2{font-size:18px;line-height:1.15;letter-spacing:-.03em;margin:0 0 12px}.rail-navigator>a{display:grid;grid-template-columns:27px 1fr 16px;gap:8px;align-items:center;border-top:1px solid var(--line);padding:12px 0}.rail-navigator>a>b{font-size:9px;color:#9fa7ac}.rail-navigator>a span{font-size:11px;font-weight:850}.rail-navigator>a small{display:block;font-weight:500;color:#8b9398;font-size:8px;line-height:1.35;margin-top:3px}.rail-navigator>a i{font-style:normal}.rail-navigator>a:hover{color:var(--green)}.rail-tags div{display:flex;flex-wrap:wrap;gap:6px}.rail-tags a{background:#f1f4f3;border:1px solid #e1e7e5;padding:7px 9px;font-size:9px;font-weight:800}.rail-tags a:hover{background:var(--green);border-color:var(--green);color:#fff}.rail-latest ol{list-style:none;margin:0;padding:0;counter-reset:latest}.rail-latest li{counter-increment:latest;border-top:1px solid var(--line)}.rail-latest a{display:grid;grid-template-columns:24px 1fr;gap:7px;padding:10px 0}.rail-latest a:before{content:counter(latest,decimal-leading-zero);font-size:8px;color:#9ca4a9}.rail-latest span{display:block;font-size:10px;font-weight:750;line-height:1.35}.rail-latest time{display:block;font-size:8px;color:#a0a7ab;margin-top:3px}.rail-toc{max-height:54vh;overflow:auto}.rail-toc ol{list-style:none;margin:0;padding:0}.rail-toc li{border-top:1px solid var(--line)}.rail-toc a{display:block;padding:8px 0;font-size:9px;line-height:1.35;color:#586268}.rail-toc .is-sub a{padding-left:10px}.rail-toc a:hover{color:var(--green)}

/* Articles */
.stream-article-layout{grid-template-columns:var(--left) minmax(0,1fr) var(--right)}.stream-article{background:#fff;border:1px solid var(--line)}.stream-article-cover{position:relative;overflow:hidden;min-height:330px;background:linear-gradient(135deg,var(--v1),var(--v2));padding:38px}.stream-article-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.96) 0,rgba(255,255,255,.91) 58%,rgba(255,255,255,.18) 100%)}.stream-cover-grid:before,.stream-cover-grid:after,.stream-cover-grid i,.stream-cover-grid b,.stream-cover-grid em{content:"";position:absolute;border:3px solid var(--v3);z-index:1}.stream-cover-grid:before{right:38px;top:36px;width:190px;height:135px}.stream-cover-grid:after{right:72px;bottom:38px;width:150px;height:120px}.stream-cover-grid i{right:175px;top:112px;width:130px;height:105px;background:rgba(255,255,255,.32)}.stream-cover-grid b{right:46px;top:204px;width:48px;height:48px;background:var(--yellow);border-color:var(--orange)}.stream-cover-grid em{right:112px;top:65px;width:25px;height:25px;border-radius:50%;background:#fff}.stream-cover-copy{position:relative;z-index:3;max-width:670px}.stream-cover-eyebrow{display:block;color:var(--green);font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.12em;margin:18px 0 9px}.stream-article-cover h1{font-size:42px;line-height:1.05;letter-spacing:-.052em;margin:0 0 15px;max-width:650px}.stream-article-cover p{font-size:15px;color:#586268;max-width:590px}.stream-cover-meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}.stream-cover-meta span{background:rgba(255,255,255,.74);border:1px solid rgba(18,53,45,.15);padding:7px 9px;font-size:9px;font-weight:800}.stream-article-body{padding:34px 42px 46px;font-family:Arial,"Helvetica Neue",sans-serif;font-size:16px;line-height:1.76}.stream-article-body>p:first-of-type{font-size:19px;line-height:1.6;color:#44504f}.stream-article-body h2{font-family:Montserrat,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-size:28px;line-height:1.2;letter-spacing:-.035em;margin:1.9em 0 .65em;padding-top:8px;border-top:3px solid #111820}.stream-article-body h3{font-family:Montserrat,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-size:21px;line-height:1.25;letter-spacing:-.025em;margin:1.6em 0 .6em}.stream-article-body a{color:var(--green);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px}.stream-article-body ul,.stream-article-body ol{padding-left:23px}.stream-article-body li{margin:.45em 0}.article-summary,.article-note,.di-callout{background:#eef6f3;border-left:5px solid var(--green);padding:18px 20px;margin:22px 0}.stream-article-body table{width:100%;border-collapse:collapse;margin:25px 0;font-size:13px}.stream-article-body th,.stream-article-body td{border:1px solid var(--line);padding:11px;text-align:left;vertical-align:top}.stream-article-body th{background:#eef3f2}.di-checklist{columns:2;column-gap:30px;background:#f4f7f6;border:1px solid var(--line);padding:22px 30px}.di-checklist li{break-inside:avoid}.section-label{display:flex;align-items:baseline;gap:12px;border-top:3px solid #111820;padding-top:10px;margin:48px 0 8px}.section-label span{font-size:9px;color:var(--orange);font-weight:900;text-transform:uppercase}.section-label h2{font-size:24px;border:0!important;padding:0!important;margin:0!important}.faq-item{border-top:1px solid var(--line);padding:0}.faq-item summary{display:flex;justify-content:space-between;gap:20px;padding:16px 0;cursor:pointer;font-family:Montserrat,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-weight:800;font-size:14px}.faq-item summary i{font-style:normal;color:var(--green)}.faq-item p{padding:0 28px 16px 0;color:#5e686e}.child-stream{border:1px solid var(--line)}.child-stream-item{display:grid;grid-template-columns:35px 1fr 20px;gap:11px;align-items:center;padding:15px;border-bottom:1px solid var(--line)}.child-stream-item:last-child{border-bottom:0}.child-stream-index{font-size:9px;color:#9ca5aa}.child-stream-item b{display:block;font-size:12px}.child-stream-item small{display:block;color:#7d868b;font-size:9px;margin-top:3px}.child-stream-item i{font-style:normal}.child-stream-item:hover{background:#f3f8f6;color:var(--green)}.stream-author{display:flex;gap:14px;align-items:flex-start;border-top:1px solid var(--line);padding:23px 42px;background:#f7f9f8}.stream-author-mark{display:grid;place-items:center;min-width:40px;height:40px;background:#111820;color:#fff;font-size:11px;font-weight:900}.stream-author strong{font-size:12px}.stream-author p{font-size:10px;color:#717b80;margin:4px 0 0}.stream-search-form,.stream-error{background:#fff;border:1px solid var(--line);padding:22px;margin-bottom:14px}.stream-error span{display:block;font-size:90px;font-weight:900;line-height:1;color:#dce7e4}.stream-error h1{font-size:34px}.nav-links{display:flex;gap:6px;margin-top:18px}.page-numbers{background:#fff;border:1px solid var(--line);padding:8px 11px;font-size:10px}.page-numbers.current{background:#111820;color:#fff}

/* Footer */
.stream-footer{background:#111820;color:#c0c7cc;border-top:5px solid var(--orange);padding:44px 0 0}.stream-footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:45px}.stream-footer h2{color:#fff;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.stream-footer ul{list-style:none;margin:0;padding:0}.stream-footer li{margin:7px 0;font-size:11px}.stream-footer a:hover{color:#fff}.stream-footer-brand>a{font-size:24px;font-weight:900;color:#fff;text-transform:uppercase}.stream-footer-brand p{font-size:11px;max-width:420px}.stream-footer-bottom{display:flex;justify-content:space-between;border-top:1px solid #313a41;margin-top:34px;padding:19px 0;font-size:9px}

@keyframes pulse{0%,100%{box-shadow:0 0 0 6px rgba(255,114,88,.13)}50%{box-shadow:0 0 0 11px rgba(255,114,88,.03)}}

@media(max-width:1180px){:root{--left:220px;--right:270px;--gap:18px}.container{width:min(var(--container),calc(100% - 28px))}.stream-featured{grid-template-columns:1fr}.stream-featured-mini{grid-template-columns:1fr 1fr}.stream-card{grid-template-columns:92px 1fr}.stream-top-links{gap:13px}}
@media(max-width:980px){.stream-top-links{display:none}.stream-layout,.stream-article-layout{grid-template-columns:1fr}.stream-left-sticky,.stream-right{position:static}.stream-left{display:none}.stream-right{grid-template-columns:repeat(2,1fr)}.rail-toc{grid-column:1/-1}.primary-menu{display:none;flex-direction:column}.stream-main-nav.is-open .primary-menu{display:flex}.menu-toggle{display:block;margin-left:auto}.stream-header-action{display:none}.search-toggle{margin-left:auto}.stream-article-cover{min-height:290px}.stream-footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}.stream-footer-grid>div:last-child{display:none}}
@media(max-width:680px){.container{width:min(100% - 18px,var(--container))}.stream-topbar-inner{height:52px}.stream-mini-brand{font-size:14px}.stream-layout{padding-top:14px}.stream-feed-head{padding:17px}.stream-feed-head h1{font-size:21px}.stream-featured-card{grid-template-columns:1fr}.stream-featured-visual{height:185px}.stream-featured-copy strong{font-size:25px}.stream-featured-mini{grid-template-columns:1fr}.stream-card{grid-template-columns:74px 1fr}.stream-card-visual{min-height:178px}.stream-card-main{padding:13px}.stream-card h2{font-size:16px}.stream-card p{font-size:11px}.stream-card-footer{display:grid;gap:4px}.stream-directory-grid{grid-template-columns:1fr}.stream-directory-grid a{border-right:0}.stream-right{grid-template-columns:1fr}.stream-article-cover{padding:25px 21px;min-height:315px}.stream-article-cover h1{font-size:32px}.stream-cover-grid{opacity:.37}.stream-article-body{padding:25px 20px 38px;font-size:15px}.stream-article-body h2{font-size:24px}.stream-article-body h3{font-size:19px}.di-checklist{columns:1;padding:18px 23px}.stream-author{padding:20px}.stream-footer-grid{grid-template-columns:1fr}.stream-footer-grid>div:nth-child(n+3){display:none}.stream-footer-bottom{display:grid;gap:5px}.stream-tabs a{padding:11px 13px}.stream-card-meta span{max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}