/* Progress.tz v3.1.1 - canonical public design system and global shell */
:root{
  color-scheme:light;
  --pz-bg:#f6f8fb;--pz-surface:#ffffff;--pz-surface-2:#f0f4f8;--pz-surface-3:#e8eef5;
  --pz-text:#102033;--pz-muted:#667085;--pz-subtle:#8793a5;--pz-line:#dde5ee;
  --pz-blue:#173b6d;--pz-blue-2:#214f88;--pz-green:#86c93a;--pz-green-ink:#355b0d;
  --pz-danger:#b42318;--pz-warning:#b54708;--pz-success:#2d6a1f;
  --pz-shadow-sm:0 1px 2px rgba(16,32,51,.05),0 6px 18px rgba(16,32,51,.05);
  --pz-shadow-md:0 12px 32px rgba(16,32,51,.10);--pz-shadow-lg:0 24px 64px rgba(16,32,51,.14);
  --pz-radius-xs:8px;--pz-radius-sm:12px;--pz-radius-md:16px;--pz-radius-lg:22px;--pz-radius-xl:28px;
  --pz-container:1320px;--pz-reading:760px;--pz-header-h:72px;--pz-focus:0 0 0 3px rgba(33,79,136,.22);
  --bg:var(--pz-bg);--panel:var(--pz-surface);--panel2:var(--pz-surface-2);--text:var(--pz-text);--muted:var(--pz-muted);--line:var(--pz-line);--navy:var(--pz-blue);--green:var(--pz-green);
}
body.dark{
  color-scheme:dark;
  --pz-bg:#07111f;--pz-surface:#0d1a2c;--pz-surface-2:#12243a;--pz-surface-3:#182d46;
  --pz-text:#f6f8fb;--pz-muted:#aab7c8;--pz-subtle:#8193a9;--pz-line:#203650;
  --pz-blue:#8eb7ea;--pz-blue-2:#6f9ed8;--pz-green:#9bd552;--pz-green-ink:#d9f4b6;
  --pz-shadow-sm:0 1px 2px rgba(0,0,0,.18),0 8px 20px rgba(0,0,0,.16);--pz-shadow-md:0 14px 34px rgba(0,0,0,.28);--pz-shadow-lg:0 28px 72px rgba(0,0,0,.38);
}
html{scroll-padding-top:calc(var(--pz-header-h) + 18px);background:var(--pz-bg)}
body{background:var(--pz-bg);color:var(--pz-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
body.pz-menu-open{overflow:hidden}
a{color:inherit}
button,input,textarea,select{font:inherit}
:where(a,button,input,textarea,select):focus-visible{outline:none;box-shadow:var(--pz-focus)}
.wrap{width:min(100%,var(--pz-container));max-width:var(--pz-container);margin-inline:auto;padding:28px 24px 64px}

/* Header */
.pz-site-header{position:sticky;top:0;z-index:120;border-bottom:1px solid color-mix(in srgb,var(--pz-line) 88%,transparent);background:color-mix(in srgb,var(--pz-surface) 93%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.pz-header-inner{width:min(100%,var(--pz-container));height:var(--pz-header-h);margin:auto;padding:0 24px;display:flex;align-items:center;gap:24px}
.pz-brand{display:inline-flex;align-items:center;flex:0 0 auto}
.pz-brand img{display:block;width:188px;max-width:100%;height:42px;object-fit:contain;object-position:left center}
.pz-logo-dark{display:none!important}body.dark .pz-logo-light{display:none!important}body.dark .pz-logo-dark{display:block!important}
.pz-primary-nav{display:flex;align-items:center;gap:4px;white-space:nowrap}
.pz-primary-nav a{position:relative;padding:10px 11px;border-radius:10px;color:var(--pz-muted);font-size:13px;font-weight:760;transition:.18s ease}
.pz-primary-nav a:hover,.pz-primary-nav a.is-active{background:var(--pz-surface-2);color:var(--pz-text)}
.pz-primary-nav a.is-active:after{content:"";position:absolute;left:11px;right:11px;bottom:3px;height:2px;border-radius:99px;background:var(--pz-green)}
.pz-header-search{margin-left:auto;position:relative;width:min(340px,28vw);display:flex;align-items:center}
.pz-header-search svg{position:absolute;left:13px;width:17px;height:17px;stroke:var(--pz-muted);fill:none;stroke-width:1.8;pointer-events:none}
.pz-header-search input{width:100%;height:42px;padding:0 14px 0 39px;border:1px solid var(--pz-line);border-radius:12px;background:var(--pz-surface-2);color:var(--pz-text);outline:none}
.pz-header-search input::placeholder{color:var(--pz-subtle)}
.pz-header-actions{display:flex;align-items:center;gap:8px}
.pz-icon-btn{width:42px;height:42px;border:1px solid var(--pz-line);border-radius:12px;background:var(--pz-surface);color:var(--pz-text);display:grid;place-items:center;cursor:pointer}
.pz-theme-icon-dark{display:none}body.dark .pz-theme-icon-light{display:none}body.dark .pz-theme-icon-dark{display:inline}
.pz-menu-toggle{display:none;padding:11px 9px}.pz-menu-toggle span{display:block;width:19px;height:2px;background:currentColor;border-radius:2px;margin:2px 0}
.pz-mobile-panel{display:none;border-top:1px solid var(--pz-line);background:var(--pz-surface);padding:14px 18px 20px}
.pz-mobile-panel nav{display:grid;gap:4px;margin-top:10px}.pz-mobile-panel nav a{padding:12px;border-radius:10px;font-weight:760}.pz-mobile-panel nav a:hover{background:var(--pz-surface-2)}
.pz-mobile-search{display:grid;grid-template-columns:1fr auto;gap:8px}.pz-mobile-search input,.pz-mobile-search button{height:42px;border-radius:10px;border:1px solid var(--pz-line)}.pz-mobile-search input{background:var(--pz-surface-2);color:var(--pz-text);padding:0 12px}.pz-mobile-search button{padding:0 14px;background:var(--pz-blue-2);color:#fff;font-weight:800}

/* Canonical content primitives */
.pz-page-head{padding:24px 0 16px}.pz-page-head h1{margin:0;font-size:clamp(32px,4vw,48px);letter-spacing:-.03em;line-height:1.06}.pz-page-head p{margin:10px 0 0;color:var(--pz-muted);font-size:16px;line-height:1.6;max-width:760px}
.hero{border-radius:var(--pz-radius-xl);box-shadow:none;border:1px solid rgba(255,255,255,.08);background:linear-gradient(135deg,#102f59,#173b6d 62%,#315c8d);padding:clamp(30px,5vw,54px)}
.hero h1{letter-spacing:-.04em}.hero .eyebrow,.eyebrow{color:var(--pz-green);font-weight:850;letter-spacing:.11em}
.section-head h2{letter-spacing:-.025em}.filter{border-radius:10px}.filter.active{background:var(--pz-blue-2)}
.trend-card,.discovery-panel,.newsletter-box,.press-item,.related-card,.story,.empty{box-shadow:var(--pz-shadow-sm)}

/* Footer */
.pz-site-footer{border-top:1px solid var(--pz-line);background:var(--pz-surface);margin-top:56px}
.pz-footer-inner{width:min(100%,var(--pz-container));margin:auto;padding:42px 24px 32px;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,.8fr);gap:48px}
.pz-footer-brand p{max-width:560px;margin:16px 0 0;color:var(--pz-muted);font-size:14px;line-height:1.65}
.pz-footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.pz-footer-links div{display:grid;gap:10px;align-content:start}.pz-footer-links strong{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--pz-subtle)}.pz-footer-links a{font-size:14px;font-weight:680;color:var(--pz-muted)}.pz-footer-links a:hover{color:var(--pz-text)}
.pz-footer-bottom{width:min(100%,var(--pz-container));margin:auto;padding:18px 24px 26px;border-top:1px solid var(--pz-line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--pz-muted);font-size:12px}
.footer{display:none!important}

/* Page compatibility / harmonisation */
.story-page{max-width:920px}.story-page>img{border-radius:var(--pz-radius-lg)}.story-page h1{letter-spacing:-.035em}.story-body{max-width:var(--pz-reading);margin-inline:auto}.engagement .pill{box-shadow:none!important}.comment-form input,.comment-form textarea{background:var(--pz-surface-2)!important}.comment-form button{background:var(--pz-blue-2)!important}
.press-list{margin-top:20px}.press-item{border-radius:var(--pz-radius-md)!important;background:var(--pz-surface)!important}.press-item .open,.pr-actions a{color:var(--pz-blue)!important}
body.dark .press-item .open,body.dark .pr-actions a{color:var(--pz-green)!important}

/* Tag archive compatibility */
.pz-tag-page .tag-archive-hero{background:var(--pz-surface);border:1px solid var(--pz-line);border-radius:var(--pz-radius-lg);padding:26px;margin-bottom:18px}.pz-tag-page .tag-archive-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.pz-tag-page .tag-archive-card{background:var(--pz-surface);border:1px solid var(--pz-line);border-radius:var(--pz-radius-md);padding:20px;box-shadow:var(--pz-shadow-sm)}.pz-tag-page .tag-archive-card h2{font-size:20px;line-height:1.3;margin:0 0 8px}.pz-tag-page .tag-archive-card p{color:var(--pz-muted);line-height:1.55}.pz-tag-page .tag-archive-meta{font-size:12px;color:var(--pz-muted)}

@media(max-width:1050px){.pz-primary-nav{display:none}.pz-header-search{width:min(420px,45vw)}.pz-menu-toggle{display:grid}.pz-mobile-panel.is-open{display:block}.pz-footer-inner{grid-template-columns:1fr;gap:32px}}
@media(max-width:720px){:root{--pz-header-h:64px}.wrap{padding:20px 15px 44px}.pz-header-inner{padding:0 14px;gap:10px}.pz-brand img{width:145px;height:36px}.pz-header-search{display:none}.pz-menu-toggle{display:grid}.pz-mobile-panel.is-open{display:block}.pz-site-footer{margin-top:38px}.pz-footer-inner{padding:32px 16px 24px}.pz-footer-links{grid-template-columns:1fr 1fr}.pz-footer-bottom{padding:16px;display:grid}.pz-tag-page .tag-archive-grid{grid-template-columns:1fr}.hero{border-radius:20px}}
@media(max-width:420px){.pz-footer-links{grid-template-columns:1fr}.pz-brand img{width:132px}.pz-theme-toggle,.pz-menu-toggle{width:40px;height:40px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* v3.1.1.3 — public shell hardening
   The canonical Progress.tz header is the first visible site chrome.
   Retired announcement/pre-header/legacy public bars stay suppressed. */
body > :is(.announcement-bar,.breaking-bar,.ticker-bar,.site-topbar,.utility-bar,.preheader,.pre-header,.legacy-topbar,.legacy-header),
body > .topbar:not(.admin-topbar):not([data-progress-main-header]),
body > .site-header:not(.pz-site-header),
body > .public-header:not(.pz-site-header),
body > .main-header:not(.pz-site-header){display:none!important}
.pz-site-header{margin-top:0!important}
.pz-site-header:first-of-type{top:0}
/* Canonical header owns theme controls; suppress retired runtime-injected public toggles. */
.progress-theme-toggle-v2917,.progress-ui-theme-toggle-v2919{display:none!important}
