:root{--bg:#f4f6f5;--paper:#fff;--navy:#112635;--night:#122432;--ink:#182c38;--muted:#536774;--line:#d7e1e2;--teal:#167c86;--mint:#a1e0d5;--mint-dark:#72c9c0;--pale:#e4efed;--gold:#d7bd8c;--container:1220px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 Inter,'Segoe UI',Arial,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.16}h1,h2{letter-spacing:-.048em;font-weight:690}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%}a:focus-visible,button:focus-visible{outline:3px solid #32b8be;outline-offset:4px}.container{width:min(calc(100% - 76px),var(--container));margin:0 auto}.skip{position:absolute;top:-100px;left:18px;padding:12px 16px;background:#fff;z-index:99}.skip:focus{top:10px}.header{position:sticky;top:0;z-index:20;background:rgba(249,251,250,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.header-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:inline-flex;align-items:center;gap:12px;white-space:nowrap}.monogram{display:grid;place-items:center;display:flex;align-items:center;justify-content:center;width:46px;height:46px;background:var(--navy);color:#fff;border-radius:3px;font-weight:850;font-size:20px;letter-spacing:-.04em}.monogram span{color:var(--mint-dark);margin:0 2px}.brand strong{display:block;font-size:14px;letter-spacing:.07em;line-height:1.5}.brand small{display:block;font-size:9px;letter-spacing:.16em;color:#74848d;font-weight:800}.nav{display:flex;align-items:center;gap:23px}.nav a{font-weight:650;font-size:12px;color:#52636b;white-space:nowrap}.nav a:hover,.nav a.current{color:var(--teal)}.header-actions{display:flex;align-items:center;gap:22px}.lang{display:flex;align-items:center;gap:4px}.lang-btn{border:0;background:none;color:#95a4a6;font-size:12px;font-weight:800;padding:7px 3px}.lang-btn.on{color:#0b7080}.header-contact{border:1px solid #afc1c3;padding:8px 13px;white-space:nowrap;font-size:12px;font-weight:800}.header-contact:hover{background:var(--pale)}.menu-btn{display:none;border:0;background:transparent;width:40px;height:40px;padding:10px}.menu-btn span{display:block;height:2px;background:var(--navy);margin:5px 0}.mobile-nav{display:none}.eyebrow{font-size:11px;letter-spacing:.19em;font-weight:850;color:var(--teal);text-transform:uppercase}.eyebrow.dot{display:flex;align-items:center;gap:9px}.eyebrow.dot:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px #d5e8e6}h1{font-size:clamp(51px,6vw,83px)}h2{font-size:clamp(32px,4vw,54px)}h3{font-size:22px}.lead{color:#4c626d;font-size:17px;line-height:1.86}.home-hero{display:grid;grid-template-columns:.93fr 1.07fr;gap:6.5%;align-items:center;min-height:640px;padding-top:75px;padding-bottom:80px}.home-hero h1{margin:31px 0 23px;font-size:clamp(51px,5.2vw,73px)}.home-hero h1 em{font-family:Georgia,serif;font-weight:450;color:#388c91}.home-hero .lead{max-width:530px}.hero-buttons{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:13px 19px;font-size:13px;font-weight:780;border:1px solid transparent;transition:background .18s ease}.btn span:last-child{font-size:20px;font-weight:400;line-height:1}.btn-dark{background:var(--navy);color:#fff}.btn-dark:hover{background:#146d7d}.btn-light{background:#d5f2ec;color:var(--navy)}.btn-light:hover{background:#fff}.btn-outline{border-color:#8fadb5;background:transparent}.btn-outline:hover{background:#e7f1ef}.text-link{font-weight:750;font-size:13px;color:#1a6f7e}.text-link:hover{text-decoration:underline}.hero-foot{margin-top:48px;display:flex;align-items:center;gap:13px;color:#6d7d85;font-size:12px;letter-spacing:.02em}.hero-right{position:relative}.hero-figure{display:block;background:#142838;padding:10px;box-shadow:22px 24px 0 #dceae7;transition:transform .2s}.hero-figure:hover{transform:translateY(-3px)}.hero-figure img{width:100%;aspect-ratio:1.52;object-fit:cover}.hero-caption{display:flex;justify-content:space-between;gap:15px;align-items:center;color:#e1ebeb;padding:14px 8px 6px;font-size:12px}.hero-caption b{font-weight:750;color:#a1e0d5}.hero-corner{margin-top:35px;text-align:right;color:#87959d;letter-spacing:.13em;font-size:10px;font-weight:850}.stat-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#ebf1ef}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr)}.stat-grid>div{padding:29px 37px;border-right:1px solid #d6e2df}.stat-grid>div:first-child{padding-left:0}.stat-grid>div:last-child{border:0}.stat-grid strong{display:block;font-size:26px;letter-spacing:-.045em}.stat-grid span{color:#62737a;font-size:12px;line-height:1.5;display:block;margin-top:6px}.project-section{background:var(--night);color:#f6f9fa;padding:95px 0 110px}.section-heading{display:flex;justify-content:space-between;gap:45px;align-items:end;margin-bottom:39px}.section-heading>div{max-width:730px}.section-heading h2{margin:16px 0 0}.section-heading>p{max-width:350px;margin:0;color:#647881;font-size:14px;line-height:1.85}.project-section .eyebrow{color:#90d2ce}.project-section .section-heading>p{color:#b7c7cb}.projects-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.project-card{border:1px solid #334b59;background:#1b3040;display:flex;flex-direction:column;overflow:hidden;transition:border .2s,transform .2s}.project-card:hover{border-color:#7dbeb8;transform:translateY(-4px)}.project-image{position:relative;display:block;background:#0d202d;overflow:hidden}.project-image img{width:100%;height:240px;object-fit:cover;transition:transform .3s}.project-card:hover .project-image img{transform:scale(1.03)}.image-overlay{position:absolute;bottom:13px;left:13px;font-weight:850;font-size:10px;letter-spacing:.15em;background:#122533e8;color:#adede2;padding:7px 10px}.project-card-body{display:flex;flex:1;flex-direction:column;padding:25px 29px 24px}.card-top{display:flex;justify-content:space-between;gap:10px;align-items:center}.card-top>span:first-child{color:#8cc6c7;font-size:10px;font-weight:850;letter-spacing:.12em}.status{display:inline-block;border-radius:2px;padding:4px 9px;font-size:10px;font-weight:800;background:#505646;color:#f8e9ba}.status.live{background:#274c3e;color:#b7f5d4}.status.planned{background:#3c4651;color:#d1d6db}.project-card h3{font-size:27px;font-weight:660;margin:20px 0 9px;letter-spacing:-.025em}.project-card p{margin:0;color:#b9cad2;font-size:14px;line-height:1.76}.project-tags{display:flex;flex-wrap:wrap;gap:7px;margin:25px 0 24px}.project-tags span{border:1px solid #526978;font-size:11px;color:#c9d6de;padding:4px 9px}.card-more{margin-top:auto;border-top:1px solid #415868;padding-top:18px;display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:800;color:#b7f1e4}.card-more:hover{color:#fff}.card-more>span:last-child{font-size:22px;font-weight:400}.value-section{padding:100px 0 110px}.expertise-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.expertise-grid>div{background:#fff;border:1px solid var(--line);padding:29px 32px;min-height:245px}.expertise-num{font-size:11px;letter-spacing:.15em;font-weight:900;color:var(--teal)}.expertise-grid h3{margin:22px 0 10px;font-size:24px}.expertise-grid p{color:#526a75;font-size:14px;line-height:1.8;margin:0}.standards-section{background:#e6eeeb;padding:96px 0 105px}.standards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.standards-grid>article{border-top:2px solid #8abeb7;background:#f7f9f8;padding:26px 24px;min-height:186px}.standards-grid h3{font-size:17px;letter-spacing:-.025em;margin:0 0 13px}.standards-grid p{font-size:13px;color:#536a72;margin:0;line-height:1.74}.standards-note{font-size:12px;margin:22px 0 0;color:#687d83}.about-section{padding:110px 0;display:grid;grid-template-columns:1fr 1.1fr;gap:12%}.about-section h2{margin:16px 0}.about-section p{font-size:16px;color:#485e68;line-height:1.9}.about-section .btn{margin-top:17px}.contact-strip{padding:80px 0;background:#173344;color:#fff}.contact-strip .container{display:flex;align-items:center;justify-content:space-between;gap:50px}.contact-strip h2{font-size:clamp(31px,3.4vw,49px);margin:16px 0}.contact-strip .eyebrow{color:#95dbd3}.contact-strip p{color:#c4d6db;margin:0}.contact-strip .btn{white-space:nowrap}.footer{background:#0d1c2a;color:#d5e1e5;padding:43px 0 28px}.footer-grid{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px}.footer .monogram{background:#325466}.footer .brand small{color:#8ba9b1}.footer p{color:#9aadb5;font-size:12px;margin:24px 0 0}.footer-links{display:grid;grid-template-columns:repeat(2,auto);align-content:start;gap:12px 24px;font-size:12px;color:#bdcdd5}.footer-links a:hover{color:#8cddd3}.fine{display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid #2a4352;padding-top:20px;color:#8296a0;font-size:11px}
/* Case studies */
.detail-hero{padding-top:38px;padding-bottom:63px}.breadcrumbs{font-size:12px;color:#819199;display:flex;gap:11px;align-items:center;margin-bottom:61px}.breadcrumbs a:hover{color:var(--teal)}.detail-title-grid{display:grid;grid-template-columns:1fr 1.04fr;align-items:center;gap:6%}.detail-title-grid h1{font-size:clamp(44px,5vw,67px);margin:22px 0 20px}.detail-title-grid .lead{max-width:560px}.detail-image{background:#172b3b;padding:10px;box-shadow:16px 20px 0 #dceae7}.detail-image img{width:100%;aspect-ratio:1.65;object-fit:cover}.detail-image span{display:block;color:#a4bdc7;font-size:11px;padding:11px 7px 3px}.trust-banner{display:flex;align-items:center;justify-content:space-between;gap:25px;background:#e3edea;border-left:4px solid #237f89;padding:23px 26px;margin-bottom:50px}.trust-banner strong{font-size:15px}.trust-banner p{color:#576e76;margin:6px 0 0;font-size:13px}.trust-banner>span{white-space:nowrap;color:#377d86;font-size:11px;font-weight:850}.content-section{padding:70px 0 90px}.content-section .section-heading{margin-bottom:20px}.wide-intro{max-width:840px;color:#50646e;font-size:16px;line-height:1.9;margin-bottom:28px}.detail-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:26px}.detail-cards>article{padding:29px;background:#fff;border:1px solid var(--line)}.detail-index{font-size:12px;color:#16848d;font-weight:850;letter-spacing:.13em}.detail-cards h3{font-size:22px;margin:18px 0 9px}.detail-cards p{font-size:14px;color:#526974;line-height:1.8;margin:0}.light-panel{background:#e5efec;padding:85px 0 100px}.zones-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.zone-card{background:#fafdfe;border:1px solid #d3e2e0;border-top:3px solid #3c9e9d;padding:24px;min-height:185px}.zone-card b{color:#2b8d90;font-size:11px;letter-spacing:.13em}.zone-card h3{font-size:19px;margin:15px 0 8px}.zone-card p{font-size:13px;color:#556d76;margin:0;line-height:1.7}.steps{background:#fff;border:1px solid var(--line);margin-top:30px}.steps>div{display:grid;grid-template-columns:48px 1fr 110px;gap:12px;padding:27px 28px;border-bottom:1px solid #e0e8e8;align-items:start}.steps>div:last-child{border:0}.steps>div>span:first-child{font-size:12px;color:#338b90;font-weight:850}.steps h3{font-size:18px;margin:0 0 9px}.steps p{font-size:13px;line-height:1.7;color:#627781;margin:0}.step-status{font-size:10px;font-weight:850;text-transform:uppercase;color:#237f75;text-align:right}.step-status.progress{color:#9c6d2f}.step-status.planned{color:#778690}.reference-box{margin-top:30px;padding:23px 28px;border:1px solid #bfd1d0;background:#eff5f3;display:flex;align-items:center;justify-content:space-between;gap:24px}.reference-box h3{font-size:16px;margin:0 0 7px}.reference-box p{font-size:12px;color:#667a81;margin:0}.chips{display:flex;flex-wrap:wrap;gap:7px;justify-content:flex-end;max-width:500px}.chips span{border:1px solid #9cb9bb;background:#fff;font-size:11px;padding:6px 9px;color:#335861;white-space:nowrap}.security-note{padding:25px 29px;background:#edf3f1;border-left:3px solid #7facaa;margin-top:0;margin-bottom:55px}.security-note strong{font-size:14px}.security-note p{font-size:13px;line-height:1.8;color:#667b82;margin:5px 0 0}.detail-end{background:#fff;border-top:1px solid var(--line);padding:64px 0 78px}.detail-end h2{font-size:35px}.end-links{display:flex;gap:13px;flex-wrap:wrap;margin-top:26px}.external-project{margin-top:22px}.not-found{min-height:60vh;padding:150px 0}.not-found h1{font-size:60px}
@media(max-width:1180px){.nav{gap:12px}.nav a{font-size:11px}.header-actions{gap:12px}.header-contact{font-size:11px;padding:7px 9px}.brand strong{font-size:13px}.brand small{font-size:8px}}
@media(max-width:980px){.container{width:min(calc(100% - 52px),var(--container))}.nav{display:none}.menu-btn{display:block}.mobile-nav.open{display:flex}.mobile-nav{flex-direction:column;border-top:1px solid var(--line);padding:13px 26px 23px;background:#f9faf9;box-shadow:0 15px 20px #0001}.mobile-nav a{padding:9px 0;font-size:14px;font-weight:700;color:var(--ink)}.home-hero{gap:4%;min-height:560px}.home-hero h1{font-size:clamp(45px,5vw,60px)}.section-heading{align-items:start}.standards-grid{grid-template-columns:repeat(2,1fr)}.detail-title-grid h1{font-size:47px}}
@media(max-width:740px){.container{width:calc(100% - 36px)}.header-inner{height:71px}.monogram{width:42px;height:42px}.brand strong{font-size:11px}.brand small{font-size:8px}.header-contact{display:none}.home-hero,.detail-title-grid{display:flex;flex-direction:column;align-items:stretch;gap:32px}.home-hero{min-height:0;padding-top:54px;padding-bottom:70px}.home-hero h1{font-size:clamp(49px,11vw,75px)}.home-hero .lead{font-size:16px}.hero-foot{margin-top:29px}.hero-figure{box-shadow:12px 15px 0 #dceae7}.hero-corner{margin-top:25px}.stat-grid{grid-template-columns:1fr}.stat-grid>div{padding:19px 0!important;border:0;border-bottom:1px solid #d1dfdd}.stat-grid>div:last-child{border:0}.stat-grid strong{font-size:24px}.project-section,.value-section,.standards-section{padding:70px 0 75px}.section-heading{display:block;margin-bottom:30px}.section-heading h2{font-size:clamp(33px,8vw,45px)}.section-heading>p{margin-top:18px;max-width:600px}.projects-grid,.expertise-grid,.standards-grid,.detail-cards,.zones-grid{grid-template-columns:1fr}.project-image img{height:auto;aspect-ratio:1.78}.project-card-body{padding:22px}.expertise-grid>div{min-height:auto}.about-section{grid-template-columns:1fr;padding:73px 0;gap:10px}.contact-strip{padding:62px 0}.contact-strip .container{display:block}.contact-strip .btn{margin-top:22px}.footer-grid{display:block}.footer-links{margin-top:30px;grid-template-columns:1fr 1fr}.fine{display:block}.fine span{display:block;margin-top:6px}.detail-hero{padding-top:21px;padding-bottom:52px}.breadcrumbs{margin-bottom:40px}.detail-title-grid h1{font-size:clamp(43px,8.3vw,58px)}.trust-banner{display:block}.trust-banner>span{display:block;margin-top:15px}.content-section,.light-panel{padding:63px 0 72px}.reference-box{display:block}.chips{justify-content:flex-start;margin-top:18px}.steps>div{grid-template-columns:25px 1fr;gap:10px;padding:20px 16px}.step-status{grid-column:2;text-align:left}.detail-end{padding:52px 0}.detail-end h2{font-size:30px}}
@media(max-width:420px){.header-actions{gap:7px}.brand{gap:8px}.brand strong{font-size:10px}.brand small{font-size:7px}.home-hero h1{font-size:44px}.hero-buttons{gap:13px}.hero-caption{flex-direction:column;align-items:flex-start}.project-card h3{font-size:23px}.detail-title-grid h1{font-size:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* AquaTwin protected SCADA demo entry points */
.demo-nav-link{color:#126e78!important;font-weight:850!important}
.btn-demo{background:#dff2ec;color:#155064;border:1px solid #a9d6ce;padding:14px 18px;white-space:nowrap;display:inline-flex;align-items:center;gap:12px;font-weight:750;text-decoration:none;transition:background .2s}
.btn-demo:hover,.btn-light-demo:hover{background:#c6e8df}
.card-live-demo{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 15px;margin-top:10px;background:#31505b;border:1px solid #628992;color:#ddfff5;font-size:13px;font-weight:800}
.card-live-demo:hover{background:#416775;color:#fff}
.demo-banner{background:#102637;color:#f6fffd;padding:65px 0}
.demo-banner-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}
.demo-banner .eyebrow{color:#8ed3c9}
.demo-banner h2{font-size:clamp(30px,3vw,48px);letter-spacing:-.035em;line-height:1.2;margin:13px 0 12px}
.demo-banner p{max-width:735px;color:#bed2d6;line-height:1.8;margin:0}
.btn-light-demo{flex-shrink:0;background:#dff2ec;color:#144455;padding:17px 22px;font-size:14px;font-weight:850;display:inline-flex;align-items:center;gap:10px;white-space:nowrap}
.aquatwin-demo-section{background:#dcebe7;padding:68px 0 78px}
.aquatwin-demo-layout{display:grid;grid-template-columns:1fr 1.04fr;align-items:center;gap:7%}
.aquatwin-demo-layout h2{font-size:clamp(32px,3.5vw,51px);line-height:1.16;margin:16px 0}
.aquatwin-demo-layout p{line-height:1.8;color:#395965;font-size:15px;max-width:550px}
.aquatwin-demo-layout .btn{margin:22px 0 3px}
.aquatwin-demo-layout .demo-access-note{font-size:12px;color:#60767e;max-width:540px}
.demo-preview{background:#132d3e;padding:13px;box-shadow:16px 18px 0 #bad8d4}
.demo-preview-head{color:#e9faf8;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 8px 13px;font-size:12px;letter-spacing:.06em}
.demo-preview-tag{font-size:10px;color:#e9d29d}
.demo-preview img{display:block;width:100%;object-fit:cover;aspect-ratio:1.7}
.demo-preview-caption{color:#aac8d1;font-size:11px;line-height:1.7;padding:12px 8px 6px}
@media(max-width:980px){.demo-banner-inner{flex-direction:column;align-items:flex-start}.aquatwin-demo-layout{grid-template-columns:1fr;gap:28px}}
@media(max-width:740px){.demo-banner,.aquatwin-demo-section{padding:52px 0}.btn-demo{white-space:normal}.demo-preview{box-shadow:9px 11px 0 #bad8d4}.demo-preview-head{flex-wrap:wrap}.demo-preview-tag{font-size:9px}}

/* Dedicated bilingual standards catalog. */
.standards-hero{background:#102b39;color:#effbf9;padding:96px 0 70px}
.standards-hero h1{font-size:clamp(45px,5vw,69px);max-width:950px;margin:18px 0 20px}
.standards-hero .lead{max-width:900px;color:#c2d9dd}
.std-meta{display:flex;flex-wrap:wrap;gap:34px;margin-top:45px}
.std-meta div{border-left:2px solid #65aaac;padding-left:15px;display:grid;gap:3px}
.std-meta strong{font-size:25px;line-height:1.1;color:#a1e0d5}
.std-meta small{font-size:12px;color:#bad0d3}
.std-tool-section{background:#ebf3f1;border-bottom:1px solid #cbdcda;padding:30px 0}
.std-toolbar{display:grid;gap:16px}.std-search-label{font-size:13px;font-weight:800;color:#2b5762}
#std-search{font:inherit;border:1px solid #aabdbd;border-radius:3px;padding:14px 17px;background:#fff;max-width:730px;min-width:0;color:#15313d}
.std-filter-row{display:flex;gap:9px;flex-wrap:wrap}.std-filter{font-size:12px;font-weight:730;padding:9px 12px;border:1px solid #bdcecd;background:#fff;color:#315765;border-radius:3px}
.std-filter.current,.std-filter:hover{background:#183643;color:#fff;border-color:#183643}.std-count{margin:0;font-size:12px;color:#526d72}
.std-catalog{padding:27px 0 80px;background:#f5f8f7}.std-group{padding-top:40px;margin-top:10px}
.std-group-head{padding:0 0 16px}.std-group h2{margin:12px 0 0;font-size:clamp(25px,3vw,39px)}
.std-table{border:1px solid #d8e1e2;background:#fff;overflow:hidden}
.std-table-head,.std-entry{display:grid;grid-template-columns:minmax(210px,1.5fr) minmax(270px,2fr) minmax(150px,.9fr);column-gap:18px;align-items:center;padding:14px 20px}
.std-table-head{background:#173440;color:#eaf2f0;font-size:12px;font-weight:800}
.std-entry{border-bottom:1px solid #e6eeee;font-size:13px;line-height:1.55;color:#425965;min-height:66px}
.std-entry:last-child{border-bottom:0}.std-entry:nth-child(2n+1){background:#f9fbfa}
.std-ref{display:flex;align-items:flex-start;gap:10px;flex-wrap:wrap}.std-ref strong{font-size:13px;color:#163642}
.std-priority{border:1px solid #c3ded9;color:#286c6b;background:#ecf6f4;font-size:10px;font-weight:730;padding:2px 6px;white-space:nowrap}
.std-priority.specialized{border-color:#e1d8b8;color:#725d27;background:#faf5e9}
.std-priority.legal{border-color:#d0d3df;color:#5f6280;background:#f0f1f5}
.std-project{font-size:12px;color:#5d7c7d}.std-entry[hidden],.std-group[hidden],.std-empty[hidden]{display:none!important}
.std-empty{padding:32px;border:1px solid #d8e1e2;background:#fff}
.std-guide{background:#dcece8;padding:74px 0}.std-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.std-guide-grid article{border-top:2px solid #82b7b4;padding-top:22px}.std-guide-grid h3{font-size:19px}.std-guide-grid p,.std-disclaimer{color:#3f5c65;line-height:1.8;font-size:14px}
.std-disclaimer{margin:32px 0 0;border-top:1px solid #b0ceca;padding-top:22px}
.std-source-section{background:#132e3c;color:#fff;padding:70px 0 90px}.std-source-section h2{max-width:870px}
.std-source-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:25px}.std-source-grid a{display:flex;justify-content:space-between;gap:15px;padding:17px;border:1px solid #3a5865;color:#e6f5f3;font-size:13px}.std-source-grid a:hover{background:#265366}
@media(max-width:850px){.std-table-head{display:none}.std-entry{grid-template-columns:1fr;gap:6px;padding:17px}.std-entry .std-project{font-size:11px}.std-guide-grid{grid-template-columns:1fr}.std-source-grid{grid-template-columns:1fr}}
@media(max-width:550px){.standards-hero{padding:62px 0 52px}.standards-hero h1{font-size:43px}.std-filter{font-size:11px;padding:8px}.std-meta{gap:20px}.std-group h2{font-size:27px}}

.net-home-banner{background:#e7eff0;padding:24px 0;border-block:1px solid #c8d9dc}.net-home-banner strong{letter-spacing:.08em;font-size:.78rem}.net-home-banner p{line-height:1.6;max-width:80ch;margin:.5rem 0}.net-home-banner a{font-weight:700;text-decoration:underline}.net-evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.net-evidence-card{padding:22px;background:#fff;border:1px solid #d5e0e3;border-radius:12px}.net-evidence-card small{color:#486a74;font-weight:700;font-size:.75rem}.net-evidence-card h3{margin:12px 0 8px;font-size:1.1rem}.net-evidence-card p{line-height:1.65;color:#4c6269;margin:0}.net-table-wrap{overflow-x:auto;border:1px solid #d5e0e3;border-radius:12px}.net-table{width:100%;min-width:580px;border-collapse:collapse;background:white;text-align:left}.net-table th,.net-table td{padding:15px;border-bottom:1px solid #dce5e8;vertical-align:top}.net-table thead{background:#e8eff0}.net-note{margin-top:20px;color:#4d6069;line-height:1.7}@media(max-width:750px){.net-evidence-grid{grid-template-columns:1fr}}

/* Source links on all standard references */
.std-ref strong a.std-ref-link{color:inherit;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-color:#5f909d;transition:color .15s}.std-ref strong a.std-ref-link:hover,.std-ref strong a.std-ref-link:focus-visible{color:#177181;text-decoration-color:currentColor}.std-ref-link span{font-size:.8em;display:inline}.std-ref-separator{color:#6e7f83;font-weight:400;margin:0 .15rem}.std-link-notice{margin:1rem 0 1.25rem;padding:1rem 1.2rem;border-left:3px solid #427c89;background:#e8f0f1;color:#3d5761;font-size:.9rem;line-height:1.7} .std-ref strong{flex-wrap:wrap;line-height:1.5}