:root{
  --navy:#071d4f;--blue:#1369a8;--orange:#f36b21;--teal:#007d83;--ink:#18253a;
  --muted:#60708a;--line:#dce5f0;--soft:#f4f7fb;--white:#fff;--success:#16784a;
  --shadow:0 18px 55px rgba(7,29,79,.12);--radius:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}
a{color:inherit}
img{max-width:100%;display:block}
button,input,select{font:inherit}
.site-strip{background:linear-gradient(90deg,var(--navy),#143a79,var(--teal));color:#fff;text-align:center;padding:8px 20px;font-size:.82rem;font-weight:700;letter-spacing:.02em}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{max-width:1320px;margin:auto;padding:12px 26px;display:flex;align-items:center;gap:26px}
.logo-link{display:flex;align-items:center;text-decoration:none;flex-shrink:0}
.logo-link img{width:130px;height:72px;object-fit:contain}
.desktop-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.desktop-nav a{padding:10px 13px;border-radius:999px;text-decoration:none;font-size:.9rem;font-weight:700;color:var(--navy)}
.desktop-nav a:hover,.desktop-nav a.active{background:#edf3fb;color:var(--orange)}
.header-cta{display:flex;align-items:center;gap:9px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 20px;text-decoration:none;font-weight:800;cursor:pointer;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 24px rgba(243,107,33,.22)}
.btn-secondary{background:var(--navy);color:#fff}
.btn-outline{background:#fff;border:1px solid var(--line);color:var(--navy)}
.btn-light{background:#fff;color:var(--navy)}
.btn-small{padding:9px 14px;font-size:.84rem}
.quote-count{min-width:25px;height:25px;padding:0 7px;border-radius:999px;background:var(--orange);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:900}
.mobile-menu{display:none;margin-left:auto;border:0;background:#edf3fb;color:var(--navy);width:44px;height:44px;border-radius:50%;font-size:1.2rem}
.mobile-nav{display:none;background:#fff;border-top:1px solid var(--line);padding:10px 22px 18px}
.mobile-nav.open{display:grid}
.mobile-nav a{padding:12px 4px;text-decoration:none;font-weight:700;color:var(--navy);border-bottom:1px solid #eef2f7}
.hero{position:relative;overflow:hidden;background:linear-gradient(130deg,#061846 0%,#0c3b78 58%,#00848b 100%);color:#fff}
.hero:before,.hero:after{content:'';position:absolute;border-radius:50%;filter:blur(1px);opacity:.18}
.hero:before{width:420px;height:420px;background:#ff7a2f;right:-140px;top:-190px}
.hero:after{width:340px;height:340px;background:#39d5d0;left:-170px;bottom:-180px}
.hero-inner{position:relative;z-index:2;max-width:1320px;margin:auto;padding:72px 26px;display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.1);padding:7px 12px;border-radius:999px;text-transform:uppercase;font-size:.72rem;font-weight:900;letter-spacing:.1em;margin-bottom:18px}
.hero h1{font-family:'Syne',Arial,sans-serif;font-size:clamp(2.35rem,5vw,4.8rem);line-height:1.02;letter-spacing:-.04em;margin-bottom:18px}
.hero p{max-width:760px;font-size:1.05rem;color:#dce9ff;margin-bottom:26px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-panel{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:28px;padding:24px;backdrop-filter:blur(10px);box-shadow:0 28px 70px rgba(0,0,0,.2)}
.hero-panel h3{font-family:'Syne',sans-serif;font-size:1.2rem;margin-bottom:15px}
.hero-stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.hero-stat{padding:16px;border-radius:18px;background:rgba(255,255,255,.1)}
.hero-stat strong{display:block;font-family:'Syne',sans-serif;font-size:1.5rem;color:#fff}
.hero-stat span{font-size:.78rem;color:#dce9ff}
.container{max-width:1320px;margin:auto;padding:0 26px}
.section{padding:64px 0}
.section-soft{background:var(--soft)}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-heading h2{font-family:'Syne',sans-serif;color:var(--navy);font-size:clamp(1.75rem,3vw,2.6rem);line-height:1.12}
.section-heading p{color:var(--muted);max-width:720px;margin-top:8px}
.notice{border:1px solid #f3d2bd;background:#fff7f1;border-radius:18px;padding:18px 20px;color:#6e3a1c;font-size:.9rem}
.brand-card{display:grid;grid-template-columns:1fr .9fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}
.brand-visual{min-height:330px;border-radius:22px;background:linear-gradient(135deg,#eef7ff,#e9fbf7);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.brand-visual:before{content:'W';font-family:'Syne',sans-serif;font-weight:900;font-size:14rem;color:rgba(7,29,79,.06);position:absolute}
.brand-visual .robot-mark{position:relative;width:180px;height:180px;border-radius:38px;background:#fff;border:8px solid var(--navy);box-shadow:0 18px 40px rgba(7,29,79,.15);display:grid;place-items:center;color:var(--orange);font-size:5rem}
.brand-copy h2{font-family:'Syne',sans-serif;color:var(--navy);font-size:2rem;margin-bottom:10px}
.brand-copy p{color:var(--muted);margin-bottom:18px}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:20px 0 24px;list-style:none}
.feature-list li{display:flex;gap:9px;align-items:flex-start;font-size:.9rem;color:var(--ink)}
.feature-list i{color:var(--success);margin-top:4px}
.controls{position:sticky;top:97px;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:20px;padding:16px;margin-bottom:24px;box-shadow:0 12px 35px rgba(7,29,79,.08)}
.control-grid{display:grid;grid-template-columns:minmax(220px,1.4fr) repeat(4,minmax(135px,.7fr));gap:12px}
.field{position:relative}
.field i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--muted)}
.field input,.field select{width:100%;height:48px;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--ink);outline:none;padding:0 14px}
.field input{padding-left:42px}
.field input:focus,.field select:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(19,105,168,.1)}
.results-bar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:18px 2px;color:var(--muted);font-size:.9rem}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.product-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 12px 35px rgba(7,29,79,.07);transition:.25s ease}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b9cce1}
.product-image{position:relative;aspect-ratio:1.28/1;background:#fff;overflow:hidden}
.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.product-card:hover .product-image img{transform:scale(1.04)}
.placeholder-visual{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(135deg,#eaf3ff,#e8fbf8);position:relative;color:var(--navy)}
.placeholder-visual:before{content:'🤖';font-size:4rem;filter:drop-shadow(0 8px 12px rgba(7,29,79,.12))}
.placeholder-visual span{position:absolute;bottom:18px;font-family:'Syne',sans-serif;font-weight:900;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--teal)}
.card-badges{position:absolute;left:13px;top:13px;display:flex;gap:7px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:6px 9px;background:rgba(255,255,255,.94);box-shadow:0 5px 16px rgba(0,0,0,.1);font-size:.7rem;font-weight:900;color:var(--navy)}
.badge-orange{background:var(--orange);color:#fff}
.product-body{padding:20px;display:flex;flex-direction:column;flex:1}
.product-kicker{font-size:.72rem;color:var(--teal);font-weight:900;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}
.product-price{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;margin:2px 0 14px}
.product-price span{font-size:.72rem;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.product-price strong{font-family:'Syne',sans-serif;color:var(--orange);font-size:1.18rem;white-space:nowrap}
.price-note{font-size:.78rem;color:var(--muted);font-weight:700;margin-top:-12px;margin-bottom:18px}
.quote-price{display:block;color:var(--orange)!important;font-weight:900!important;margin-top:2px}

.product-card h3{font-family:'Syne',sans-serif;color:var(--navy);font-size:1.15rem;line-height:1.2;margin-bottom:8px}
.product-card p{font-size:.86rem;color:var(--muted);margin-bottom:14px;flex:1}
.product-meta{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:16px}
.meta-pill{background:#f0f4f9;border:1px solid #e2e9f2;border-radius:999px;padding:5px 8px;font-size:.7rem;font-weight:800;color:#42536d}
.product-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.product-actions .btn{padding:10px 12px;font-size:.8rem}
.empty-state{text-align:center;padding:60px 20px;border:1px dashed #b8c7da;border-radius:22px;background:#fafcff;color:var(--muted);grid-column:1/-1}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.value-card{border:1px solid var(--line);border-radius:20px;padding:22px;background:#fff}
.value-icon{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--navy),var(--teal));display:grid;place-items:center;color:#fff;margin-bottom:16px}
.value-card h3{font-family:'Syne',sans-serif;color:var(--navy);font-size:1rem;margin-bottom:8px}
.value-card p{color:var(--muted);font-size:.85rem}
.cta-band{background:linear-gradient(120deg,var(--navy),#173e82);border-radius:30px;color:#fff;padding:36px;display:flex;align-items:center;justify-content:space-between;gap:26px;box-shadow:var(--shadow)}
.cta-band h2{font-family:'Syne',sans-serif;font-size:2rem;margin-bottom:8px}
.cta-band p{color:#d8e6ff;max-width:760px}
.quote-overlay{display:none;position:fixed;inset:0;background:rgba(3,14,40,.52);z-index:79}
.quote-overlay.open{display:block}
.quote-drawer{position:fixed;right:-460px;top:0;width:430px;max-width:92vw;height:100vh;background:#fff;z-index:80;box-shadow:-20px 0 50px rgba(0,0,0,.22);transition:right .3s ease;display:flex;flex-direction:column}
.quote-drawer.open{right:0}
.drawer-head{padding:22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.drawer-head h3{font-family:'Syne',sans-serif;color:var(--navy)}
.icon-button{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer}
.drawer-items{padding:14px 22px;overflow:auto;flex:1}
.quote-item{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);align-items:center}
.quote-thumb{width:60px;height:50px;border-radius:10px;object-fit:cover;background:#eef4fa}
.quote-item-info{flex:1}
.quote-item-info strong{display:block;color:var(--navy);font-size:.88rem}
.quote-item-info span{font-size:.75rem;color:var(--muted)}
.remove-btn{border:0;background:#fff0ea;color:#b84a15;width:32px;height:32px;border-radius:50%;cursor:pointer}
.drawer-foot{padding:18px 22px;border-top:1px solid var(--line)}
.drawer-foot .btn{width:100%;margin-top:9px}
.site-footer{background:#06163e;color:#b8c7df;margin-top:72px}
.footer-inner{max-width:1320px;margin:auto;padding:48px 26px;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}
.footer-brand img{width:115px;height:72px;object-fit:contain;background:#fff;border-radius:12px;padding:5px;margin-bottom:14px}
.footer-brand p{font-size:.85rem;max-width:390px}
.footer-col h4{font-family:'Syne',sans-serif;color:#fff;margin-bottom:14px}
.footer-col a{display:block;text-decoration:none;color:#b8c7df;font-size:.84rem;margin-bottom:8px}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 26px;text-align:center;font-size:.78rem}
.detail-hero{background:linear-gradient(135deg,#f3f7fc,#eaf7f7);border-bottom:1px solid var(--line)}
.breadcrumb{font-size:.8rem;color:var(--muted);margin-bottom:18px}
.breadcrumb a{text-decoration:none;color:var(--blue);font-weight:700}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.detail-media{border-radius:28px;background:#fff;border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow);min-height:470px;display:grid;place-items:center}
.detail-media img{width:100%;height:100%;min-height:470px;object-fit:cover}
.detail-media .placeholder-visual{min-height:470px}
.detail-copy h1{font-family:'Syne',sans-serif;color:var(--navy);font-size:clamp(2rem,4vw,3.6rem);line-height:1.04;margin:12px 0 15px}
.detail-copy .lead{font-size:1.05rem;color:var(--muted);margin-bottom:20px}
.detail-badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.detail-badges .meta-pill{font-size:.8rem;padding:7px 10px}
.quote-label{font-family:'Syne',sans-serif;color:var(--orange);font-size:1.45rem;font-weight:900;margin:20px 0 18px}
.detail-actions{display:flex;gap:10px;flex-wrap:wrap}
.content-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:26px;margin-top:34px}
.content-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px}
.content-card h2,.content-card h3{font-family:'Syne',sans-serif;color:var(--navy);margin-bottom:14px}
.learning-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;list-style:none}
.learning-list li{border:1px solid var(--line);background:#f8fafc;border-radius:14px;padding:12px;font-size:.87rem;display:flex;gap:8px}
.learning-list i{color:var(--success);margin-top:4px}
.spec-table{width:100%;border-collapse:collapse}
.spec-table td{padding:11px 0;border-bottom:1px solid var(--line);vertical-align:top;font-size:.87rem}
.spec-table td:first-child{font-weight:800;color:var(--navy);width:36%;padding-right:15px}
.disclaimer{font-size:.75rem;color:var(--muted);margin-top:14px}
@media(max-width:1050px){
  .desktop-nav{display:none}.mobile-menu{display:block}.header-cta .btn-outline{display:none}
  .hero-inner,.brand-card,.detail-grid,.content-grid{grid-template-columns:1fr}
  .hero-panel{max-width:620px}.product-grid{grid-template-columns:repeat(2,1fr)}
  .value-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:repeat(2,1fr)}.brand-grid{grid-template-columns:repeat(2,1fr)}
  .control-grid{grid-template-columns:1fr 1fr}.controls{top:97px}
}
@media(max-width:680px){
  .header-inner{padding:9px 16px}.logo-link img{width:96px;height:58px}.header-cta .btn-primary{display:none}
  .hero-inner{padding:54px 18px}.container{padding:0 18px}.section{padding:48px 0}
  .hero h1{font-size:2.45rem}.hero-stat-grid{grid-template-columns:1fr 1fr}
  .control-grid,.product-grid,.value-grid,.footer-inner,.feature-list,.learning-list{grid-template-columns:1fr}
  .controls{position:static}.section-heading,.cta-band{align-items:flex-start;flex-direction:column}
  .product-actions{grid-template-columns:1fr}.detail-media,.detail-media img,.detail-media .placeholder-visual{min-height:320px}
  .footer-inner{padding:38px 18px}.brand-card{padding:20px}.brand-visual{min-height:230px}
}


/* Learning Resources brand collection */
.placeholder-visual.lr-visual:before,.compact-placeholder:before{content:none}
.placeholder-visual.lr-visual{background:linear-gradient(135deg,#eaf5ff 0%,#fff 55%,#eef9f5 100%);overflow:hidden}
.placeholder-visual.lr-visual:after{content:'LR';position:absolute;font-family:'Syne',sans-serif;font-size:8rem;font-weight:900;color:rgba(19,105,168,.07);right:12px;top:10px;line-height:1}
.placeholder-visual.lr-visual>i{font-size:4.2rem;color:var(--orange);position:relative;z-index:1;filter:drop-shadow(0 10px 12px rgba(7,29,79,.14))}
.placeholder-visual.lr-visual span{z-index:2;max-width:90%;text-align:center}
.compact-placeholder{border-radius:10px;min-height:50px}
.compact-placeholder:after{content:none!important}
.compact-placeholder>i{font-size:1.5rem!important;color:var(--orange);position:relative;z-index:1}
.compact-placeholder span{display:none}
.stock-pill{display:inline-flex;align-items:center;gap:6px;background:#edf8f2;color:#16784a;border:1px solid #cce9d9;border-radius:999px;padding:5px 8px;font-size:.7rem;font-weight:800}
.stock-pill.warning{background:#fff5ed;color:#9a4b18;border-color:#f4d5c0}
.brand-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.brand-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:26px;box-shadow:0 12px 35px rgba(7,29,79,.07)}
.brand-card h3{font-family:'Syne',sans-serif;color:var(--navy);font-size:1.45rem;margin:12px 0 8px}
.brand-card p{color:var(--muted);margin-bottom:18px}
.brand-number{font-family:'Syne',sans-serif;color:var(--orange);font-size:2.3rem;font-weight:900}
@media(max-width:680px){.brand-grid{grid-template-columns:1fr}}


/* Learning Resources local product photography — image repair 13 July 2026 */
.product-image img.lr-product-photo{object-fit:contain;padding:14px;background:#fff}
.detail-media img.lr-product-photo{object-fit:contain;padding:24px;background:#fff}
.quote-thumb img.lr-product-photo,.quote-thumb img{object-fit:contain!important;background:#fff;padding:3px}
.product-image .placeholder-visual.lr-visual,.detail-media .placeholder-visual.lr-visual{width:100%;height:100%}