@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Tajawal:wght@400;500;700&display=swap');
/* Horizon, shared by every page. Native task layouts, data colors and export markup remain intact. */
:root,html[data-theme=light]{color-scheme:light;--h-bg:#edf3fb;--h-surface:#fff;--h-raised:#f4f7fc;--h-ink:#111f41;--h-muted:#51627d;--h-dim:#62738b;--h-line:#cedbec;--h-strong:#9dabc5;--h-accent:#6542d8;--h-button:#6844e8;--h-soft:#e4edf9;--h-ok:#166c4a;--h-warn:#89590b;--h-bad:#b7253a;--h-hero:url('../images/selfservice/human-progress-light-v2.webp');--h-shadow:0 16px 45px #1027550b}
html[data-theme=dark],html[data-theme=pitch]{color-scheme:dark;--h-bg:#071325;--h-surface:#0d2038;--h-raised:#112842;--h-ink:#f5f7ff;--h-muted:#a9bbd4;--h-dim:#9baec9;--h-line:#263d5c;--h-strong:#486184;--h-accent:#b7a5ff;--h-button:#6844e8;--h-soft:#112842;--h-ok:#61d8a4;--h-warn:#f7ca6b;--h-bad:#ff9e9e;--h-hero:url('../images/selfservice/human-progress-dark-v2.webp');--h-shadow:0 18px 48px #0002}
:root,html body.horizon-site{
 --bg:var(--h-bg);--bg2:var(--h-bg);--panel:var(--h-surface);--panel2:var(--h-raised);--panel3:var(--h-soft);--glass:var(--h-surface);
 --txt:var(--h-ink);--mut:var(--h-muted);--dim:var(--h-dim);--c2:var(--h-ink);--c3:var(--h-muted);--c1:var(--h-accent);--c4:var(--h-ink);
 --line:var(--h-line);--line2:var(--h-strong);--line3:var(--h-strong);--accent:var(--h-accent);--gold:var(--h-accent);--gold2:var(--h-accent);--gold-dim:var(--h-soft);--acc:var(--h-accent);--acc2:var(--h-accent);--acc2-light:var(--h-accent);--acc2-dim:var(--h-soft);--cta:var(--h-button);
 --bg-void:var(--h-bg);--bg-base:var(--h-bg);--bg-raised:var(--h-surface);--bg-elevated:var(--h-raised);--bg-overlay:var(--h-soft);--surface-sm:var(--h-raised);--surface-md:var(--h-soft);--surface-lg:var(--h-soft);
 --text-primary:var(--h-ink);--text-secondary:var(--h-muted);--text-tertiary:var(--h-dim);--text-disabled:var(--h-dim);--chrome-dim:var(--h-dim);--chrome-mid:var(--h-muted);--chrome-bright:var(--h-ink);--chrome-shine:var(--h-ink);
 --border-subtle:var(--h-line);--border-default:var(--h-line);--border-strong:var(--h-strong);--border-focus:var(--h-accent);--cta-bg:var(--h-button);--cta-text:#fff;--cta-hover:#5732d2;
 --ok:var(--h-ok);--warn:var(--h-warn);--bad:var(--h-bad);--info:var(--h-accent);--blue:var(--h-accent);--violet:var(--h-accent);--teal:var(--h-ok);
 --font:Inter,Tajawal,'Segoe UI',Arial,sans-serif;--font-body:var(--font);--font-display:var(--font);--font-brand:var(--font);--font-elegant:var(--font);--font-serif:var(--font);--font-arabic:Tajawal,Inter,Arial,sans-serif;
 --radius-card:12px;--radius-input:8px;--radius-pill:30px;--radius-chip:6px;--grad:var(--h-accent);--grad3:var(--h-accent);--brand-metal:var(--h-ink);--brand-accent-metal:var(--h-accent);
 --field-ink:var(--h-ink);--field-muted:var(--h-muted);--field-dim:var(--h-dim);--field-line:var(--h-line);--field-line-strong:var(--h-strong);
 --studio-canvas:var(--h-bg);--studio-surface:var(--h-surface);--studio-surface-2:var(--h-raised);--studio-surface-3:var(--h-soft);--studio-ink:var(--h-ink);--studio-muted:var(--h-muted);--studio-dim:var(--h-dim);--studio-line:var(--h-line);--studio-line-strong:var(--h-strong);--studio-accent:var(--h-accent);--studio-accent-strong:var(--h-button);--studio-accent-soft:var(--h-soft);--studio-shadow:var(--h-shadow);--studio-success:var(--h-ok);--studio-warning:var(--h-warn);--studio-danger:var(--h-bad);--studio-info:var(--h-accent);
 --cp:var(--h-accent);--cp2:var(--h-accent);--cp-deep:var(--h-button);--cp-ink:var(--h-ink);--pb-focus:var(--h-accent);--pb-warn:var(--h-warn);--pb-danger:var(--h-bad);--pb-blue:var(--h-accent);--ta:var(--h-accent)!important;--ta2:var(--h-accent)!important;
}
html body.horizon-site{margin:0;background:var(--h-bg)!important;background-image:none!important;color:var(--h-ink);font-family:var(--font)!important;font-size:14px;line-height:1.65;cursor:auto!important;overflow-x:clip}
/* Legacy support payments are not bound to an export order; keep them out of the staged storefront. */
a[href="https://donate.stripe.com/bJecN4fQY1O367v90S4c800"]:not([data-contribution-stripe]),.donate-float,[data-donate],.suite-donate-short,.kg-utility-donate{display:none!important}
body.horizon-site::before,body.horizon-site::after{display:none!important}
body.horizon-site .cursor-dot,body.horizon-site .cursor-ring,body.horizon-site #cursor,body.horizon-site .amaador-cursor{display:none!important}
html.amaador-cursor-ready body.horizon-site *{cursor:auto!important}
html.amaador-cursor-ready body.horizon-site :is(a,button,summary,input[type=checkbox],input[type=radio]){cursor:pointer!important}
html.amaador-cursor-ready body.horizon-site :is(textarea,input:not([type=checkbox]):not([type=radio]):not([type=range])){cursor:text!important}
body.horizon-site *,body.horizon-site *::before,body.horizon-site *::after{box-sizing:border-box}
body.horizon-site .wrap{max-width:1440px;padding-inline:38px}
body.horizon-site main,body.horizon-site .wrap,body.horizon-site .card,body.horizon-site .studio-panel,body.horizon-site .pb-shell{min-width:0}
body.horizon-site h1,body.horizon-site h2,body.horizon-site h3,body.horizon-site h4{font-family:var(--font)!important;color:var(--h-ink);text-shadow:none!important;letter-spacing:-.035em}
body.horizon-site h1{font-size:clamp(34px,4vw,58px);font-weight:750;line-height:1.1}
body.horizon-site h2{font-size:clamp(24px,2.4vw,34px);line-height:1.2;font-weight:650}
body.horizon-site h3{font-size:21px;font-weight:650;line-height:1.35}
body.horizon-site p{line-height:1.7}
body.horizon-site .gx,body.horizon-site .gradient-text,body.horizon-site .metal,body.horizon-site .metal-text{color:var(--h-accent)!important;background:none!important;-webkit-text-fill-color:currentColor!important;text-shadow:none!important;animation:none!important}
body.horizon-site .small,body.horizon-site .mut,body.horizon-site .help,body.horizon-site .muted,body.horizon-site .hint{color:var(--h-muted);font-size:12px;line-height:1.65}
body.horizon-site .kicker,body.horizon-site .eyebrow,body.horizon-site .overline{color:var(--h-accent);font-size:10px;letter-spacing:2px;text-transform:uppercase}
body.horizon-site a:not(.btn):not(.horizon-site-brand){text-decoration-color:var(--h-accent);text-underline-offset:3px}
body.horizon-site :is(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:3px solid #e6b642!important;outline-offset:3px!important}
body.horizon-site .horizon-site-skip{position:fixed;top:-100px;inset-inline-start:16px;z-index:1000;background:var(--h-surface);color:var(--h-ink);padding:12px 18px;border:1px solid var(--h-accent);border-radius:8px}
body.horizon-site .horizon-site-skip:focus{top:12px}
/* Unified navigation; retained legacy controls continue to own their behavior. */
body.horizon-site .site-head.horizon-site-header{position:relative;top:0;z-index:90;background:var(--h-bg)!important;border:0!important;box-shadow:none!important;backdrop-filter:none!important;transform:none!important;height:auto;min-height:88px}
body.horizon-site .horizon-site-header-inner{display:flex;align-items:center;gap:25px;padding-block:22px;min-height:88px}
body.horizon-site .horizon-site-brand{display:block;flex:0 0 auto;color:var(--h-ink)!important;min-width:155px;line-height:1;text-decoration:none}
body.horizon-site .horizon-site-brand-name{display:block;font:800 25px/1 Inter,Arial,sans-serif;letter-spacing:-1.5px;color:var(--h-ink)}
body.horizon-site .horizon-site-brand-edition{display:block;margin-top:7px;font-size:9px;font-weight:650;letter-spacing:4px;color:var(--h-accent)}
body.horizon-site .horizon-site-nav{display:flex;align-items:center;justify-content:center;flex:1;gap:5px;position:static!important;background:transparent!important;border:0!important;backdrop-filter:none!important;padding:0!important;margin:0!important;box-shadow:none!important;transform:none!important;max-width:none!important;width:auto;max-height:none;height:auto;overflow:visible;opacity:1;visibility:visible}
body.horizon-site .horizon-site-nav>a.top{padding:10px 12px;font-size:12px;font-weight:500;white-space:nowrap;border:0;color:var(--h-ink);text-decoration:none;background:transparent}
body.horizon-site .horizon-site-nav>a.top::after{display:none}
body.horizon-site .horizon-site-nav>a.top:hover{color:var(--h-accent)}
body.horizon-site .horizon-site-controls{display:flex;align-items:center;gap:9px;margin:0;flex:0 0 auto}
body.horizon-site .horizon-site-controls .lang-switch{display:flex;gap:2px;border:0;background:transparent;padding:0;box-shadow:none}
body.horizon-site .horizon-site-controls .lang-btn{min-width:30px;min-height:36px;padding:7px 6px;border:0;border-radius:6px;background:transparent;color:var(--h-muted);font:500 10px var(--font);box-shadow:none}
body.horizon-site .horizon-site-controls .lang-btn.on{background:var(--h-soft);color:var(--h-ink)}
body.horizon-site .horizon-site-controls #themeToggle{width:40px;height:40px;min-width:40px;min-height:40px;border:1px solid var(--h-line);border-radius:50%;background:var(--h-surface);color:var(--h-ink);box-shadow:none;padding:8px;display:grid;place-items:center}
body.horizon-site .horizon-site-menu{display:none;width:auto;min-width:52px;border:1px solid var(--h-line);border-radius:6px;background:var(--h-surface);color:var(--h-ink);padding:10px 12px;box-shadow:none}
body.horizon-site .horizon-site-menu-label{font-size:11px;font-weight:600;line-height:1}
body.horizon-site .horizon-site-mobile-head{display:none}
body.horizon-site .horizon-site-nav #navAccountItem{font-size:10px}
body.horizon-site .horizon-site-nav #navAccountItem a{color:var(--h-muted);font-size:10px;padding:8px}
body.horizon-site #navScrim{display:none!important}
body.horizon-site.horizon-site-ready .d2-bar{display:none!important}
/* Hero artwork mirrors the storefront while each page keeps its real title and context. */
body.horizon-site :is(.tool-head,.page-head,.pb-hero){margin:0 38px 35px;border:1px solid var(--h-line)!important;border-radius:8px;background-color:var(--h-surface)!important;background-image:var(--h-hero)!important;background-size:cover!important;background-position:center 43%!important;padding:42px 0!important;overflow:hidden;min-height:250px}
body.horizon-site :is(.tool-head,.page-head,.pb-hero)>.wrap{padding-inline:40px;position:relative;z-index:1}
body.horizon-site :is(.tool-head,.page-head,.pb-hero)::before,body.horizon-site :is(.tool-head,.page-head,.pb-hero)::after{display:none!important}
body.horizon-site :is(.tool-head,.page-head,.pb-hero) h1{max-width:22ch;margin:17px 0;font-size:clamp(32px,3.8vw,56px);line-height:1.1;font-weight:750}
body.horizon-site :is(.tool-head,.page-head,.pb-hero) .sub{max-width:67ch;font-size:15px;line-height:1.7;color:var(--h-muted)}
body.horizon-site .crumb{font-size:10px;color:var(--h-muted);letter-spacing:.3px}
body.horizon-site .crumb a{color:var(--h-accent)}
body.horizon-site :is(.card,.panel,.widget,.box,.result-card,.modal-card,.modal-box,.modal-content){border:1px solid var(--h-line);border-radius:12px;background:var(--h-surface);color:var(--h-ink);box-shadow:var(--h-shadow);backdrop-filter:none}
body.horizon-site .card{padding:25px;animation:none!important}
/* Legacy reveal scripts set inline opacity:0 and expect an animation to clear it. */
body.horizon-site .animate-in,body.horizon-site .card,body.horizon-site .panel,body.horizon-site .stat-block{opacity:1!important;transform:none!important}
body.horizon-site .card:hover{transform:none!important;border-color:var(--h-strong);box-shadow:var(--h-shadow)}
body.horizon-site .card::before,body.horizon-site .card::after,body.horizon-site .glow::before,body.horizon-site .glow::after{display:none!important}
body.horizon-site .grid{gap:18px}
/* Apply field chrome only to controls: legacy captions also use class .f. */
body.horizon-site :is(input:not([type=checkbox]):not([type=radio]):not([type=range]),select,textarea){background:var(--h-surface)!important;color:var(--h-ink)!important;border:1px solid var(--h-line)!important;border-radius:8px!important;font-family:var(--font)!important;font-size:13px;box-shadow:none;min-height:44px;max-width:100%}
/* Native dropdown popups do not reliably inherit their control's surface. */
html body.horizon-site label.f{background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important;min-height:0!important;padding:0!important;color:var(--h-ink)!important;white-space:normal;overflow-wrap:anywhere}
html body.horizon-site select option,
html body.horizon-site select optgroup{background:var(--h-surface)!important;color:var(--h-ink)!important}
body.horizon-site textarea{line-height:1.65;resize:vertical}
body.horizon-site :is(input,textarea)::placeholder{color:var(--h-dim)!important;opacity:1}
body.horizon-site input[type=checkbox],body.horizon-site input[type=radio],body.horizon-site input[type=range]{accent-color:var(--h-button)}
body.horizon-site input[type=file]{height:auto;padding:10px}
body.horizon-site input[type=color]{min-width:55px;padding:5px}
body.horizon-site :is(.btn,button:not(.lang-btn):not(#themeToggle):not(.studio-nav-button):not(.tab):not(.ans):not(.close):not(.del):not(.pb-stepper button)):not(.horizon-site-menu){font-family:var(--font)!important;letter-spacing:0;min-height:42px;border-radius:25px;box-shadow:none;text-shadow:none;transition:background .15s,border-color .15s}
body.horizon-site :is(.btn,.btn-primary,.primary,.pb-btn.primary,button[type=submit]){background:var(--h-button)!important;color:#fff!important;border:1px solid var(--h-button)!important;font-size:12px!important;padding:12px 22px!important;box-shadow:none!important}
body.horizon-site :is(.btn.ghost,.btn.soft,.btn.secondary,.btn-ghost,.btn-secondary){background:var(--h-surface)!important;color:var(--h-ink)!important;border:1px solid var(--h-line)!important}
body.horizon-site :is(.btn,button):disabled{opacity:.5;cursor:not-allowed}
body.horizon-site :is(.tabs,.tab-bar,.step-tabs,.cp-tabs){gap:8px;padding:8px;background:var(--h-raised)!important;border:1px solid var(--h-line)!important;border-radius:12px;box-shadow:none!important;backdrop-filter:none}
body.horizon-site :is(.tab,.tabs button,.tab-bar button){background:transparent;color:var(--h-muted);border:1px solid transparent;border-radius:20px;min-height:42px;font-family:var(--font);font-size:12px;padding:10px 18px;box-shadow:none}
body.horizon-site :is(.tab.on,.tab.active,.tabs .on,.tabs .active,[role=tab][aria-selected=true]){background:var(--h-button)!important;border-color:var(--h-button)!important;color:#fff!important;box-shadow:none!important}
body.horizon-site :is(.tag,.chip,.pill,.badge,.studio-badge){font-family:var(--font);font-size:10px;letter-spacing:.3px;border-radius:6px;line-height:1.5;text-shadow:none}
body.horizon-site .tag{background:var(--h-soft);border:1px solid var(--h-line);color:var(--h-accent);padding:6px 9px}
body.horizon-site :is(.tbl-wrap,.table-wrap,.table-scroll,.table-responsive){overflow:auto;max-width:100%;border-radius:10px;overscroll-behavior-inline:contain}
body.horizon-site :is(.tbl,table:not(.ehs-brand-seal table)){border-color:var(--h-line);font-size:12px;box-shadow:none;color:var(--h-ink)}
body.horizon-site :is(.tbl,table) th{background:var(--h-raised);color:var(--h-ink);border-color:var(--h-line);font-size:11px;letter-spacing:.3px;font-weight:650;padding:13px 14px}
body.horizon-site :is(.tbl,table) td{border-color:var(--h-line);padding:12px 14px;font-size:12px;line-height:1.6}
body.horizon-site :is(.tbl,table) tr:hover{background:var(--h-raised)}
body.horizon-site .callout{background:var(--h-raised);border-color:var(--h-line);border-inline-start:3px solid var(--h-accent);color:var(--h-muted);border-radius:8px;font-size:12px;box-shadow:none}
body.horizon-site .callout.warn{border-inline-start-color:var(--h-warn)}
body.horizon-site .callout.bad,body.horizon-site .callout.danger{border-inline-start-color:var(--h-bad)}
body.horizon-site .callout.ok,body.horizon-site .callout.success{border-inline-start-color:var(--h-ok)}
body.horizon-site :is(.res,.res-card,.kpi,.stat){border-radius:10px;background:var(--h-raised);border-color:var(--h-line);box-shadow:none}
body.horizon-site :is(.res .v,.stat .v,.kpi .v){color:var(--h-ink);font-size:32px;font-weight:700;letter-spacing:-1px}
body.horizon-site pre,body.horizon-site code{background:var(--h-raised);color:var(--h-ink);border-color:var(--h-line)}
body.horizon-site details{border-color:var(--h-line);border-radius:10px}
body.horizon-site summary{cursor:pointer;color:var(--h-ink)}
/* Advanced workspaces retain their information architecture but share the palette. */
html body.horizon-site.assessment-studio-page{--studio-accent:var(--h-accent);--studio-accent-strong:var(--h-button);--studio-accent-soft:var(--h-soft);--studio-muted:var(--h-muted);--studio-dim:var(--h-dim)}
body.horizon-site .studio-app{padding-top:0}
body.horizon-site .studio-panel,body.horizon-site .studio-hero-stat,body.horizon-site .studio-sidebar,body.horizon-site .studio-assurance,body.horizon-site .studio-record-card{background:var(--h-surface);border-color:var(--h-line);box-shadow:var(--h-shadow);border-radius:12px}
body.horizon-site .studio-hero-stat strong{font-size:30px;color:var(--h-ink)}
body.horizon-site .studio-hero-stat span{font-size:10px;color:var(--h-muted)}
body.horizon-site .studio-nav-button.active,body.horizon-site .studio-nav-button[aria-current=page]{background:var(--h-soft);color:var(--h-accent);border-color:var(--h-accent)}
body.horizon-site :is(.cp-task,.cp-launcher,.cp-panel,.cp-metric,.cp-card,.cp-entry,.cp-sds-card){background:var(--h-surface)!important;border-color:var(--h-line)!important;border-radius:12px;box-shadow:var(--h-shadow)!important;color:var(--h-ink)}
body.horizon-site .cp-task:hover{border-color:var(--h-accent)!important;transform:none!important}
body.horizon-site .chempro .tool-head{background-image:var(--h-hero)}
body.horizon-site :is(.cp-task-title,.cp-task h3){color:var(--h-ink)!important}
body.horizon-site :is(.cp-task-desc,.cp-task p,.cp-task-sub){color:var(--h-muted)!important}
body.horizon-site :is(.pb-workspace,.pb-summary,.pb-proof>div,.pb-bundle-button,.pb-system,.pb-conditional,.pb-review-card,.pb-check,.pb-progress,.pb-result){background:var(--h-surface)!important;border-color:var(--h-line);color:var(--h-ink);box-shadow:var(--h-shadow);border-radius:12px}
body.horizon-site .pb-stepper{background:var(--h-raised)}
body.horizon-site .pb-stepper button[aria-current=step]{background:var(--h-soft);color:var(--h-accent)}
body.horizon-site .pb-stepper button[aria-current=step] b{background:var(--h-button);color:white;border-color:var(--h-button)}
body.horizon-site .pb-system:has(input:checked){border-color:var(--h-accent);background:var(--h-soft)!important}
body.horizon-site .pb-score-ring::before{background:var(--h-surface)}
/* Long reading pages and nested resource guides. */
body.horizon-site .article,body.horizon-site .content-card,body.horizon-site .prose{color:var(--h-ink);line-height:1.8}
body.horizon-site .site-foot.horizon-site-footer{margin-top:65px;padding:38px 0;background:var(--h-bg)!important;border-top:1px solid var(--h-line);box-shadow:none;color:var(--h-muted)}
body.horizon-site .site-foot h3{font-size:17px}
body.horizon-site .site-foot a{color:var(--h-muted);font-size:12px}
body.horizon-site .horizon-site-destinations{padding:16px 0;margin:20px 0 0;border:0;border-top:1px solid var(--h-line);border-radius:0;box-shadow:none}
body.horizon-site .horizon-site-destinations summary{font-size:12px;color:var(--h-accent)}
body.horizon-site .horizon-site-destinations-links{display:flex;flex-wrap:wrap;gap:10px 20px;padding:20px 0}
body.horizon-site .horizon-site-destinations-links a{font-size:11px}
body.horizon-site .donate-float,body.horizon-site .academy-float{box-shadow:var(--h-shadow)}
body.horizon-site .kg-shell,body.horizon-site .kg-toolbar,body.horizon-site .kg-panel,body.horizon-site .kg-search-box{background:var(--h-surface);border-color:var(--h-line);color:var(--h-ink)}
body.horizon-site.kg-home .horizon-site-header{flex-shrink:0}
body.horizon-site .layout>.sidebar{background:var(--h-surface);border-color:var(--h-line);top:88px}
body.horizon-site .layout>main{padding-top:35px}
/* Respect printed tools and outputs: the website shell never enters a deliverable. */
@media print{body.horizon-site .horizon-site-header,body.horizon-site .horizon-site-footer,body.horizon-site .horizon-site-skip,body.horizon-site .horizon-site-destinations{display:none!important}html body.horizon-site{background:#fff!important;color:#111!important}body.horizon-site :is(.tool-head,.page-head,.pb-hero){background:#fff!important;box-shadow:none!important;border:0!important;margin:0;padding:10px 0!important}body.horizon-site .card{box-shadow:none!important}body.horizon-site .wrap{padding:0}body.horizon-site .tbl th{background:#edf3fb;color:#111}}
@media(max-width:1250px){body.horizon-site .horizon-site-header-inner{gap:18px;flex-wrap:wrap}body.horizon-site .horizon-site-nav{order:3;flex-basis:100%;justify-content:flex-start;border-top:1px solid var(--h-line)!important;padding-top:8px!important}body.horizon-site .horizon-site-controls{margin-inline-start:auto}body.horizon-site .horizon-site-brand{min-width:140px}body.horizon-site .horizon-site-nav>a.top{padding:9px 12px;font-size:11px}}
@media(max-width:760px){body.horizon-site .wrap{padding-inline:18px}body.horizon-site .horizon-site-header-inner{padding-block:16px;gap:12px;min-height:72px}body.horizon-site .site-head.horizon-site-header{min-height:72px}body.horizon-site .horizon-site-brand-name{font-size:21px;letter-spacing:-1px}body.horizon-site .horizon-site-brand{min-width:115px}body.horizon-site .horizon-site-brand-edition{font-size:8px;letter-spacing:3px}body.horizon-site .horizon-site-controls{gap:6px}body.horizon-site .horizon-site-controls .lang-btn{min-width:25px;padding:6px 4px;min-height:34px}body.horizon-site .horizon-site-controls #themeToggle{width:35px;height:35px;min-width:35px;min-height:35px}body.horizon-site .horizon-site-menu{display:block;min-height:36px;min-width:45px;padding:8px 9px}body.horizon-site .horizon-site-nav{display:none!important;flex-basis:100%;width:100%!important;position:static!important;inset:auto!important;max-height:none!important;overflow:visible!important;padding:12px 0 0!important;margin:0!important;background:transparent!important}body.horizon-site .horizon-site-nav.open{display:grid!important;grid-template-columns:1fr 1fr;gap:6px}body.horizon-site .horizon-site-nav>a.top{min-height:44px;display:flex;align-items:center;white-space:normal;font-size:12px;padding:10px;background:var(--h-surface);border-radius:7px}body.horizon-site .horizon-site-mobile-head{display:none!important}body.horizon-site .horizon-site-nav #navAccountItem{grid-column:1/-1}body.horizon-site :is(.tool-head,.page-head,.pb-hero){margin:0 15px 25px;padding:30px 0!important;min-height:250px;background-position:25% center!important}body.horizon-site :is(.tool-head,.page-head,.pb-hero)>.wrap{padding-inline:23px}body.horizon-site :is(.tool-head,.page-head,.pb-hero) h1{font-size:34px;max-width:20ch;letter-spacing:-1.3px}body.horizon-site :is(.tool-head,.page-head,.pb-hero) .sub{font-size:13px;background:var(--h-bg);padding:8px;border-radius:5px}body.horizon-site .card{padding:20px}body.horizon-site .grid.g2,body.horizon-site .grid.g3,body.horizon-site .grid.g4,body.horizon-site .fields,body.horizon-site .form-grid{grid-template-columns:1fr}body.horizon-site .tabs{overflow:auto;max-width:100%;align-items:center}body.horizon-site .tbl{min-width:640px}body.horizon-site .studio-hero-summary{grid-template-columns:repeat(2,minmax(0,1fr))}body.horizon-site .site-foot{margin-top:40px}body.horizon-site .layout>.sidebar{position:static;width:100%;flex:auto;top:0;padding:20px}body.horizon-site .layout{display:block}body.horizon-site .layout>main{margin:0;padding:25px 18px}body.horizon-site .layout>.hamburger,body.horizon-site .hamburger{display:none}}
@media(prefers-reduced-motion:reduce){body.horizon-site *,body.horizon-site *::before,body.horizon-site *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important;transform:none!important}}
/* Resolve the former fixed mobile drawer and monochrome !important surfaces. */
html body.horizon-site .horizon-site-header-inner{height:auto!important;min-height:88px;flex-direction:row!important;align-content:start!important}
html body.horizon-site .horizon-site-nav{flex-direction:row!important;inset:auto!important;min-height:0!important;text-transform:none!important;letter-spacing:0!important}
html body.horizon-site .horizon-site-nav>a.top{font-family:var(--font)!important;text-transform:none!important;letter-spacing:0!important}
html[data-theme] body.horizon-site .horizon-site-nav a{color:var(--h-ink)!important;text-shadow:none!important;-webkit-text-fill-color:currentColor!important;background-image:none!important}
html[data-theme] body.horizon-site.chempro .tool-head{background-image:var(--h-hero)!important;border-radius:8px!important}
html body.horizon-site .tabs button::before{display:none!important}
html body.horizon-site .horizon-site-controls .lang-btn{border-radius:6px!important;box-shadow:none!important;border:0!important}
html body.horizon-site .horizon-site-menu{display:none!important}
html body.horizon-site :is(.card,.panel,.widget,.box,.result-card,.modal-card,.modal-box,.modal-content){background:var(--h-surface)!important;border-color:var(--h-line)!important;color:var(--h-ink);box-shadow:var(--h-shadow)!important;backdrop-filter:none!important}
html body.horizon-site .card:hover{background:var(--h-surface)!important}
html body.horizon-site .btn{background-image:none!important;box-shadow:none!important}
html[data-theme] body.horizon-site.horizon-site-ready .btn:not(.ghost):not(.soft):not(.secondary):not(.danger):not(.bad):not(.del){background:var(--h-button)!important;background-image:none!important;color:#fff!important;border-color:var(--h-button)!important;border-radius:25px!important}
html body.horizon-site .btn:is(.soft,.ghost,.secondary){background:var(--h-surface)!important;background-image:none!important;color:var(--h-ink)!important;border:1px solid var(--h-line)!important}
html body.horizon-site .btn:is(.danger,.bad,.del){background:var(--h-surface)!important;color:var(--h-bad)!important;border-color:var(--h-bad)!important}
html body.horizon-site .studio-workbar{top:12px;background:var(--h-surface);border:1px solid var(--h-line);box-shadow:var(--h-shadow);backdrop-filter:none}
html body.horizon-site .studio-editor-head{background:var(--h-surface);backdrop-filter:none}
html body.horizon-site .profile-pill,html body.horizon-site .tool-guide{background:var(--h-surface)!important;border:1px solid var(--h-line)!important;color:var(--h-ink);box-shadow:var(--h-shadow)!important;border-radius:10px}
html body.horizon-site .tool-guide{margin-top:22px;backdrop-filter:none!important}
html body.horizon-site .tool-guide-head{padding:14px 16px;background:var(--h-surface)}
html body.horizon-site .tool-guide-ic{display:none}
html body.horizon-site .tool-guide-label{font-size:9px;letter-spacing:1.5px;color:var(--h-accent)}
html body.horizon-site .tool-guide-name{font-size:13px;font-weight:600;color:var(--h-ink)}
html body.horizon-site .tool-guide-actions .btn{padding:8px 12px!important;min-height:34px;font-size:10px!important}
html body.horizon-site .tool-guide-toggle{height:34px;min-height:34px!important;background:var(--h-raised);border:1px solid var(--h-line);color:var(--h-ink)}
html body.horizon-site .profile-pill-body,html body.horizon-site .profile-pill-title,html body.horizon-site .profile-pill-hint{background:none!important;border:0!important;box-shadow:none!important;padding:0!important;border-radius:0!important}
html body.horizon-site .profile-pill-title{font-size:12px;color:var(--h-ink)}
html body.horizon-site .profile-pill-hint{font-size:8px;color:var(--h-muted);margin-top:5px}
html body.horizon-site .horizon-site-utilities{max-width:1440px;margin:25px auto 0;padding:20px 38px;display:flex;align-items:center;flex-wrap:wrap;gap:15px;border-top:1px solid var(--h-line)}
html body.horizon-site .horizon-site-utilities :is(.fab-stack,.suite-counter-dock,.suite-premium-detached-rail,amaador-suite-launcher){position:static!important;inset:auto!important;display:flex!important;flex-direction:row!important;flex-wrap:wrap;gap:8px;transform:none!important;background:transparent!important;box-shadow:none!important;border:0!important;max-width:100%}
html body.horizon-site .horizon-site-utilities :is(.donate-float,.fab-mini,.asl-trigger){position:static!important;inset:auto!important;border:1px solid var(--h-line)!important;border-radius:8px!important;background:var(--h-surface)!important;box-shadow:none!important;color:var(--h-ink)!important;transform:none!important;min-height:40px}
html body.horizon-site .horizon-site-utilities .fab-pop{position:fixed;inset:auto 20px 20px auto;max-width:calc(100vw - 40px);max-height:70vh;z-index:500;background:var(--h-surface);border-color:var(--h-line)}
html body.horizon-site :is(.asl-shell,.asl-head,.asl-site){background:var(--h-surface)!important;color:var(--h-ink);border-color:var(--h-line)}
html body.horizon-site :is(.asl-name,.asl-title){color:var(--h-ink)!important}
html body.horizon-site :is(.asl-summary,.asl-domain,.asl-kicker){color:var(--h-muted)!important}
html body.horizon-site .kg-hero{--kg-bg:var(--h-bg);--kg-panel:var(--h-surface);--kg-panel-solid:var(--h-surface);--kg-ink:var(--h-ink);--kg-muted:var(--h-muted);--kg-dim:var(--h-dim);--kg-line:var(--h-line);--kg-line-strong:var(--h-strong);--kg-focus:var(--h-accent);width:100%;max-width:100%;height:calc(100svh - 88px);background:var(--h-bg)}
html body.horizon-site .kg-backdrop{background:var(--h-bg)}
html body.horizon-site :is(.kg-inspector,.kg-index,.kg-index-group,.kg-controls,.kg-topline,.kg-chip){background:var(--h-surface)!important;border-color:var(--h-line);color:var(--h-ink);box-shadow:var(--h-shadow)}
html body.horizon-site .kg-search input{color:var(--h-ink)!important}
@media print{
 html body.horizon-site,body.horizon-site .studio-print-report{--h-ink:#111;--h-muted:#444;--h-surface:#fff;--h-raised:#eef1f5;--h-line:#bbb;color:#111!important;font-family:Arial,sans-serif!important}
 body.horizon-site .studio-print-report h1{font:700 20pt/1.2 Arial,sans-serif!important;color:#111!important}
 body.horizon-site .studio-print-report h2{font:700 14pt/1.3 Arial,sans-serif!important;color:#111!important}
 body.horizon-site .studio-print-report :is(table,th,td){color:#111!important;font-size:9pt!important;border-color:#bbb!important;padding:5px!important}
 body.horizon-site .studio-print-report th{background:#eef1f5!important}
 body.horizon-site .horizon-site-utilities{display:none!important}
}
@media(max-width:1050px){html body.horizon-site .horizon-site-header-inner{min-height:76px;padding-block:16px!important;gap:12px}html body.horizon-site .horizon-site-menu{display:block!important;min-width:50px;min-height:36px}html body.horizon-site .horizon-site-nav{display:none!important;flex-basis:100%;width:100%!important;height:auto!important;overflow:visible!important;padding:12px 0 0!important;position:static!important;background:transparent!important}html body.horizon-site .horizon-site-nav.open{display:grid!important;grid-template-columns:1fr 1fr;gap:8px}html body.horizon-site .horizon-site-nav.open>a.top{display:flex;align-items:center;min-height:44px;padding:10px;background:var(--h-surface);border-radius:7px;font-size:12px;white-space:normal}html body.horizon-site .horizon-site-mobile-head{display:flex!important;justify-content:space-between;align-items:center;grid-column:1/-1;font-size:11px}html body.horizon-site .horizon-site-mobile-head strong{font-size:11px;letter-spacing:1px}html body.horizon-site .horizon-site-mobile-head button{width:36px;height:36px;min-height:36px;border:1px solid var(--h-line);border-radius:6px;color:var(--h-ink);background:var(--h-surface)}html body.horizon-site .horizon-site-nav #navAccountItem{grid-column:1/-1}html body.horizon-site.nav-open{overflow:auto!important}}