:root {
  --navy:#061d38; --navy-deep:#040e1d; --teal:#168a9c; --teal-light:#5ec8d8;
  --gold:#c8913d; --ink:#10243b; --muted:#64748b; --line:#e2e8f0;
  --soft:#f4f7fb; --white:#fff; --shadow:0 16px 44px rgba(6,29,56,.09);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#f8fafc;color:var(--ink);font:400 15px/1.65 Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}
h1,h2,h3,h4{font-family:Manrope,Inter,system-ui,sans-serif;line-height:1.23;letter-spacing:-.015em}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--teal-light);outline-offset:3px}
.container{width:min(1200px,calc(100% - 64px));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:12px;z-index:60;padding:10px 16px;background:#fff;color:var(--navy);border-radius:8px}
.skip-link:focus{left:12px}

/* Shared Neira header */
.site-header{position:sticky;top:0;z-index:30;background:rgba(6,29,56,.98);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(12px)}
.nav-wrap{height:72px;display:flex;align-items:center;gap:17px}
.brand-link{display:inline-flex;align-items:center;padding:5px 9px;background:#fff;border-radius:8px;flex:none}
.brand-link img{width:128px;height:auto;max-height:34px;object-fit:contain}
.product-name{padding-left:17px;border-left:1px solid rgba(255,255,255,.23);font:700 14px Manrope,sans-serif;color:#fff}
.topnav{display:flex;align-items:center;gap:30px;margin-left:auto}
.topnav a{color:rgba(255,255,255,.72);font-size:14px;font-weight:500;transition:color .16s}
.topnav a:hover,.topnav a[aria-current="page"]{color:#fff}
.topnav .site-link{padding:9px 13px;border:1px solid rgba(94,200,216,.36);border-radius:8px;color:var(--teal-light);background:rgba(22,138,156,.1);font-weight:600}
.topnav .site-link:hover{color:#fff;background:rgba(22,138,156,.22)}
.menu-button{display:none;width:44px;height:44px;padding:11px;border:1px solid rgba(255,255,255,.3);border-radius:8px;background:transparent}
.menu-button span{display:block;height:2px;margin:5px 0;background:#fff;border-radius:2px}

/* Hero, designed as a catalog preview rather than abstract letter art */
.dotted-dark{background-color:var(--navy);background-image:radial-gradient(rgba(22,138,156,.14) 1px,transparent 1px);background-size:26px 26px}
.hero{padding:88px 0 96px;color:#fff}
.hero-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:clamp(42px,6vw,88px);align-items:center}
.eyebrow{display:inline-flex;gap:9px;align-items:center;padding:7px 14px;margin:0 0 25px;border:1px solid rgba(94,200,216,.32);border-radius:999px;background:rgba(22,138,156,.13);color:var(--teal-light);font-size:11px;font-weight:700;letter-spacing:.075em;text-transform:uppercase}
.pulse-dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.hero h1{max-width:670px;margin:0;font-size:clamp(40px,4.5vw,62px);font-weight:800;line-height:1.1;letter-spacing:-.025em;color:#fff}
.hero h1 span{color:var(--teal-light)}
.hero-copy>p:not(.eyebrow){max-width:575px;margin:24px 0 0;color:#c4d1df;font-size:16px;line-height:1.8}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:11px 19px;border-radius:9px;font-family:Manrope,sans-serif;font-size:14px;font-weight:700;line-height:1.2;transition:transform .16s,background .16s,border-color .16s}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--teal);color:#fff}.button-primary:hover{background:#0e7484}
.button-ghost{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.07);color:#fff}.button-ghost:hover{background:rgba(255,255,255,.14)}
.hero-panel{overflow:hidden;background:#fff;border:1px solid #dce6ec;border-radius:14px;box-shadow:0 28px 75px rgba(0,0,0,.2);color:var(--ink)}
.panel-heading{display:flex;align-items:center;gap:11px;height:53px;padding:0 21px;background:#f7f9fb;border-bottom:1px solid var(--line);font-size:13px}
.panel-heading strong{font-weight:700}
.panel-dots{display:flex;gap:5px}.panel-dots i{width:7px;height:7px;border-radius:50%;background:#d4dee7}
.panel-dots i:first-child{background:#d4a15d}.panel-dots i:nth-child(2){background:#81c6ce}
.panel-count{margin-left:auto;color:var(--muted);font-size:12px}
.panel-body{padding:19px 20px 21px}
.panel-caption{margin:0 0 10px;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.1em}
.panel-vendor{display:flex;align-items:center;gap:15px;padding:14px 11px;border:1px solid var(--line);border-radius:9px;background:#fff;transition:border-color .16s,transform .16s,box-shadow .16s}
.panel-vendor+.panel-vendor{margin-top:8px}
.panel-vendor:hover{border-color:var(--teal);transform:translateX(2px);box-shadow:0 7px 20px rgba(6,29,56,.07)}
.panel-vendor img{width:44px;height:44px;padding:6px;object-fit:contain;background:#f4f7fb;border-radius:8px;flex:none}
.panel-vendor>span:nth-of-type(1){min-width:0;flex:1}
.panel-vendor strong,.panel-vendor small{display:block}.panel-vendor strong{font:700 15px Manrope,sans-serif}.panel-vendor small{color:var(--muted);font-size:11px;line-height:1.4;margin-top:2px}
.panel-vendor>span:last-child{font-size:20px;color:var(--teal)}
.panel-footnote{margin:17px 2px 0;color:#718195;font-size:11px;line-height:1.55}

/* Catalog */
.section{padding:84px 0 94px}.catalog{scroll-margin-top:72px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:35px;margin-bottom:32px}
.section-kicker{margin:0 0 11px;color:var(--teal);font-size:11px;font-weight:800;letter-spacing:.1em}
.section-heading h2{font-size:clamp(32px,3.3vw,44px);font-weight:800;margin:0}
.section-heading>p{max-width:460px;margin:0;color:#5f7083;font-size:14px;line-height:1.75}
.catalog-tools{overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 6px 24px rgba(6,29,56,.035)}
.vendor-tabs{display:flex;align-items:stretch;gap:5px;padding:9px 12px;border-bottom:1px solid var(--line);overflow-x:auto}
.vendor-tab{display:inline-flex;align-items:center;justify-content:center;gap:9px;flex:none;min-height:43px;padding:9px 17px;border:0;border-radius:8px;background:transparent;color:#596a7d;font-size:13px;font-weight:600;white-space:nowrap}
.vendor-tab img{width:19px;height:19px;object-fit:contain}
.vendor-tab:hover{background:#edf5f7;color:var(--navy)}
.vendor-tab.active{background:var(--navy);color:#fff}
.vendor-tab.active img{padding:2px;background:#fff;border-radius:3px}
.tool-row{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:14px;padding:16px}
.search-field{display:flex;align-items:center;gap:12px;height:48px;padding:0 16px;border:1px solid #d7e0e8;border-radius:8px;color:#8493a4;background:#fff}
.search-field:focus-within,.level-field:focus-within{border-color:var(--teal);box-shadow:0 0 0 3px rgba(22,138,156,.12)}
.search-field input{width:100%;min-width:0;border:0;outline:0;color:var(--ink);font-size:14px;background:transparent}
.search-field input::placeholder{color:#8b9aaa}
.level-field{display:flex;align-items:center;gap:10px;height:48px;padding:0 11px 0 15px;border:1px solid #d7e0e8;border-radius:8px;color:#758599;background:#fff}
.level-field span{font-size:12px;font-weight:700}
.level-field select{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px;font-weight:600}
.catalog-summary{display:flex;align-items:center;justify-content:space-between;min-height:61px;gap:12px}
.catalog-summary p{margin:0;color:#6a7b8b;font-size:13px}
.catalog-summary button{border:0;background:transparent;color:var(--teal);font-size:13px;font-weight:700}
.catalog-summary button:hover{text-decoration:underline}
.vendor-section{margin:0 0 38px}
.vendor-heading{display:flex;align-items:center;gap:15px;margin:0 0 15px}
.vendor-logo{display:grid;place-items:center;width:58px;height:58px;flex:none;border:1px solid var(--line);border-radius:11px;background:#fff}
.vendor-logo img{width:38px;height:38px;object-fit:contain}
.vendor-heading h3{margin:0;font-size:20px;font-weight:800}
.vendor-heading h3 a:hover{color:var(--teal)}
.vendor-heading p{margin:3px 0 0;color:#6b7c8f;font-size:12px}
.vendor-heading .count{margin-left:auto;align-self:center;color:#8291a0;font-size:12px;font-weight:600;white-space:nowrap}
.exam-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.exam-card{display:flex;flex-direction:column;min-width:0;min-height:188px;padding:21px 22px;border:1px solid var(--line);border-radius:11px;background:#fff;transition:border-color .16s,box-shadow .16s,transform .16s}
.exam-card:hover{border-color:#7ac5ce;box-shadow:var(--shadow);transform:translateY(-2px)}
.exam-card:focus-visible{outline-offset:2px}
.exam-card-top{display:flex;align-items:start;justify-content:space-between;gap:14px}
.exam-code{color:#0f7586;font-size:12px;font-weight:800;line-height:1.45;overflow-wrap:anywhere}
.status{display:inline-flex;align-items:center;gap:7px;color:#8a691f;font-size:11px;font-weight:700;white-space:nowrap}
.status i{width:7px;height:7px;flex:none;border-radius:50%;background:var(--gold)}
.status.available{color:#0d7080}.status.available i{background:var(--teal)}
.exam-card h4{margin:17px 0 6px;font-size:17px;font-weight:700;line-height:1.42}
.exam-meta{color:#65778a;font-size:12px}
.exam-card-bottom{display:flex;justify-content:space-between;align-items:end;gap:10px;margin-top:auto;padding-top:20px;color:#7c8b9a;font-size:11px;line-height:1.45}
.exam-card-bottom span:last-child{color:var(--teal);font-size:20px;line-height:1}
.empty-state{padding:50px 20px;text-align:center;border:1px dashed #cbd7e2;border-radius:12px;background:#fff}
.empty-state h3{margin:0 0 6px;font-size:19px}.empty-state p{margin:0;color:var(--muted)}
.catalog-note{max-width:750px;margin:39px 0 0;padding-top:17px;border-top:1px solid var(--line);color:#728294;font-size:12px;line-height:1.65}

/* About */
.about-section{scroll-margin-top:72px;padding:78px 0;background:#eaf0f6}
.about-layout{display:grid;grid-template-columns:minmax(270px,.9fr) minmax(0,1.1fr);gap:clamp(44px,7vw,100px);align-items:center}
.about-brand{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:270px;padding:30px;border:1px solid var(--line);border-radius:14px;background:#fff;color:#607487;text-align:center;box-shadow:var(--shadow)}
.about-brand img{width:min(270px,100%);max-height:160px;object-fit:contain}
.about-brand span{margin-top:13px;font-size:12px}
.about-copy h2{max-width:560px;margin:0 0 19px;font-size:clamp(30px,3vw,42px);font-weight:800}
.about-copy>p:not(.section-kicker){max-width:620px;color:#536679;font-size:15px;line-height:1.85}
.text-link{display:inline-flex;gap:9px;align-items:center;color:#0d7485;font-size:14px;font-weight:700}.text-link:hover{text-decoration:underline}

/* Vendor and exam details */
.detail-wrap{padding:56px 0 100px;min-height:60vh}
.breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:0 0 28px;color:#7e8c9a;font-size:12px}
.breadcrumbs a{color:#0d7485;font-weight:600}.breadcrumbs a:hover{text-decoration:underline}
.detail-hero{display:flex;align-items:center;gap:21px;padding:32px;border-radius:14px;background:var(--navy);color:#fff}
.detail-hero .vendor-logo{width:80px;height:80px;border-color:transparent}.detail-hero .vendor-logo img{width:58px;height:58px}
.detail-kicker{margin:0 0 6px;color:var(--teal-light);font-size:11px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
.detail-hero h1{margin:0;font-size:clamp(25px,3vw,39px);font-weight:800;line-height:1.25;color:#fff}
.detail-hero p:last-child{margin:9px 0 0;color:#b9cbd8;font-size:13px}
.vendor-page .exam-grid{margin-top:30px}
.vendor-source{margin:28px 0 0;color:#62788b;font-size:13px}.vendor-source a{color:var(--teal);font-weight:700}.vendor-source a:hover{text-decoration:underline}
.exam-page{max-width:900px}
.exam-page .detail-hero{align-items:start}
.exam-page .detail-hero .vendor-logo{width:66px;height:66px}.exam-page .detail-hero .vendor-logo img{width:45px;height:45px}
.detail-hero .exam-code{display:block;margin:0 0 9px;color:var(--teal-light);font-size:13px}
.detail-hero .detail-kicker{margin-top:0}
.detail-hero .hero-subtitle{font-size:13px;color:#c1d1dd}
.detail-content{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(250px,.85fr);gap:20px;margin-top:22px}
.status-panel,.facts-panel,.note-panel,.material-topics{padding:26px;border:1px solid var(--line);border-radius:11px;background:#fff}
.status-panel{border-top:3px solid var(--gold)}
.status-panel.published{border-top-color:var(--teal)}
.status-head{display:flex;align-items:center;gap:9px;margin:0 0 10px;font:800 18px/1.4 Manrope,sans-serif}
.status-head i{width:9px;height:9px;flex:none;border-radius:50%;background:var(--gold)}
.status-panel.published .status-head i{background:var(--teal)}
.status-panel p:not(.status-head){margin:0;color:#607285;font-size:13px;line-height:1.75}
.material-link{display:inline-block;margin-top:15px;color:var(--teal);font-size:13px;font-weight:800}.material-link:hover{text-decoration:underline}
.facts-panel h2,.material-topics h2{margin:0 0 12px;font-size:16px}
.detail-facts{margin:0}.detail-facts div{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid #edf1f4}.detail-facts div:last-child{border:0}
.detail-facts dt{color:#738497;font-size:12px}.detail-facts dd{margin:0;color:var(--ink);font-size:12px;font-weight:700;text-align:right;overflow-wrap:anywhere}
.detail-lower{margin-top:20px}
.note-panel{background:#fffaf0;border-color:#eeddb7;margin-bottom:20px}.note-panel h2{margin:0 0 7px;color:#8c651f;font-size:14px}.note-panel p{margin:0;color:#725d39;font-size:13px}
.material-topics{margin-bottom:20px}.material-topics ul{margin:0;padding-left:20px;color:#607285;font-size:13px}
.official-link{display:inline-flex;align-items:center;gap:9px;padding:11px 16px;border-radius:8px;background:var(--navy);color:#fff;font-size:13px;font-weight:700}.official-link:hover{background:#0b3451}
.source-date,.detail-disclaimer{margin:18px 0 0;color:#718295;font-size:12px;line-height:1.65}
.detail-disclaimer{margin-top:12px}

/* Footer */
.site-footer{padding:49px 0 31px;background:var(--navy);color:#b0c2ce}
.footer-main{display:flex;justify-content:space-between;gap:30px}
.footer-brand>img{width:132px;height:auto;padding:4px 8px;background:#fff;border-radius:7px}
.footer-brand>span{display:block;margin-top:13px;color:#fff;font:700 16px Manrope,sans-serif}
.footer-brand p{margin:4px 0 0;color:#91aabc;font-size:12px}
.footer-main nav{display:flex;align-items:start;flex-wrap:wrap;gap:22px;font-size:13px;font-weight:600}
.footer-main nav a:hover{color:#fff}
.footer-note{margin:35px 0 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);color:#8fa6b5;font-size:11px;line-height:1.7}
.copyright{margin:16px 0 0;color:#7892a4;font-size:11px}

@media(max-width:980px){
  .hero-layout{grid-template-columns:1fr;gap:46px}.hero{padding:75px 0}.hero-panel{max-width:620px}
  .section-heading{align-items:start;flex-direction:column;gap:12px}
}
@media(max-width:700px){
  .container{width:min(100% - 36px,1200px)}
  .nav-wrap{height:68px}.brand-link img{width:112px}.product-name{font-size:13px}
  .menu-button{display:block;margin-left:auto}
  .topnav{display:none;position:absolute;top:68px;left:0;right:0;margin:0;padding:17px 18px 22px;background:var(--navy);border-top:1px solid rgba(255,255,255,.1);box-shadow:0 20px 30px rgba(0,0,0,.18);flex-direction:column;align-items:stretch;gap:0}
  .site-header.open .topnav{display:flex}.topnav a{display:block;padding:12px 5px}.topnav .site-link{margin-top:8px;padding:10px 12px}
  .hero{padding:64px 0 70px}.hero h1{font-size:clamp(36px,8vw,50px)}.hero-copy>p:not(.eyebrow){font-size:15px}
  .section{padding:65px 0 72px}.section-heading h2{font-size:32px}
  .tool-row{grid-template-columns:1fr;gap:10px}.vendor-tabs{padding:8px}.vendor-tab{padding-inline:12px}
  .exam-grid{grid-template-columns:1fr}.exam-card{min-height:172px}
  .about-section{padding:65px 0}.about-layout{grid-template-columns:1fr;gap:28px}.about-brand{min-height:220px}
  .detail-wrap{padding:32px 0 70px}.detail-hero{padding:23px;gap:15px}.detail-content{grid-template-columns:1fr}
  .footer-main{flex-direction:column;gap:27px}.footer-main nav{gap:12px 20px}
}
@media(max-width:420px){
  .product-name{padding-left:11px}.panel-body{padding:14px}.panel-vendor{gap:11px}
  .exam-page .detail-hero .vendor-logo{width:53px;height:53px}.exam-page .detail-hero .vendor-logo img{width:37px;height:37px}
  .detail-hero h1{font-size:24px}.status{font-size:10px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}}