.fnd-header{min-height:94px;height:auto;padding:18px 4%;gap:25px;flex-wrap:wrap}.fnd-site-nav{gap:22px}.standard-actions{display:flex;align-items:center;gap:9px}.fnd-control{display:flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:9px;color:#e6f4fa;background:transparent;border:1px solid #55717f;border-radius:6px;font:inherit;font-size:14px;cursor:pointer}.fnd-control svg{width:20px;height:20px}.fnd-control:last-child{background:#f39429;color:#071e2a;border-color:#f39429}.fnd-control:hover{border-color:#65dce8}.fnd-control[aria-pressed=true]{box-shadow:0 0 0 2px #65dce8}.fnd-control:focus-visible{outline:3px solid #65dce8;outline-offset:3px}#fndDialog{width:min(92vw,520px);max-height:85vh;overflow:auto;border:1px solid #607986;border-radius:12px;padding:24px;background:#fff;color:#132e3e}#fndDialog::backdrop{background:#031420b8}.fnd-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.fnd-dialog-head h2{font-size:24px;margin:0 0 20px}#fndDialogClose{background:transparent;border:0;font-size:28px;color:inherit;cursor:pointer;min-width:44px;min-height:44px}#fndDialogBody p{font-size:16px}#fndDialogBody>button,.fnd-dialog-link{display:block;margin:12px 0;padding:12px 16px;background:#e7f4f8;border:1px solid #9dbbc6;color:#173c4e;border-radius:6px;font:inherit;cursor:pointer}#fndStatus:not(:empty){position:fixed;bottom:20px;left:50%;transform:translateX(-50%);width:max-content;max-width:90vw;padding:12px 20px;border:1px solid #5aa3b9;background:#102e40;color:white;border-radius:8px;z-index:50;font-size:14px;pointer-events:none}html[data-theme=dark] body{background:#0B1120;color:#e0edf3}html[data-theme=dark] .scope,html[data-theme=dark] .faq,html[data-theme=dark] .product-gallery figure{background:#1E293B;color:#e0edf3}html[data-theme=dark] .spec-card{background:#1E293B;border-color:#38515e}html[data-theme=dark] .capacity{color:#60d2e4}html[data-theme=dark] .lead,html[data-theme=dark] .approach-right>p,html[data-theme=dark] .line-item span,html[data-theme=dark] .steps p,html[data-theme=dark] .questions details p,html[data-theme=dark] .spec-card>p,html[data-theme=dark] .source-note,html[data-theme=dark] .spec-condition,html[data-theme=dark] .spec-card dt,html[data-theme=dark] .section-heading p{color:#b1c8d3}html[data-theme=dark] .dark,html[data-theme=dark] .spec-link{color:#6adce8}html[data-theme=dark] #fndDialog{background:#1E293B;color:#e0edf3}.legacy-products .section-heading p{color:#597482}@media(max-width:1100px){.fnd-header{gap:16px}.fnd-site-nav{order:3;width:100%;justify-content:center}.standard-actions{margin-left:auto}}@media(max-width:650px){.fnd-header{padding:15px 5%;gap:18px}.fnd-header .brand>span{font-size:22px}.standard-actions{width:100%;margin:0;justify-content:space-between;gap:6px}.fnd-control{flex-direction:column;padding:8px 5px;font-size:12px;flex:1}.fnd-site-nav{display:flex;gap:24px;font-size:14px}.fnd-header .brand small{font-size:12px}}


/* v4: scoped control rules. Theme rules cannot erase account button fills. */
:root{--fnd-orange:#EB6100;--fnd-blue:#0085D0;--water-deep:#005A8D;--water-light:#E6F6FD;--font-display:'Orbitron',sans-serif;--font-body:'Noto Sans SC',sans-serif;--font-mono:'JetBrains Mono',monospace}
.fnd-header{position:relative;background:#FFFFFF;color:#334E68;border-bottom:1px solid #D0E4F0;font-family:var(--font-body);min-height:96px}
.fnd-header::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#0085D0,#EB6100)}
.fnd-header .brand{display:flex;align-items:center;gap:16px;color:inherit;flex-shrink:0;text-decoration:none}
.fnd-header .brand .fnd-real-logo{display:block;height:44px;width:auto;max-width:none;object-fit:contain;filter:none}
.fnd-header .brand .fnd-brand-copy{display:flex;flex-direction:column;gap:4px}
.fnd-header .brand .fnd-brand-copy strong{font-family:var(--font-display);font-size:23px;line-height:1.3;font-weight:600;letter-spacing:.02em}
.fnd-header .brand .fnd-brand-copy small{font-family:var(--font-body);font-size:13px;line-height:1.5;color:#627D98;letter-spacing:.04em;margin:0}
.fnd-header .fnd-site-nav a{color:inherit}
.fnd-header .shell-controls{display:flex;align-items:center;gap:8px;width:auto;margin-left:auto;white-space:nowrap;flex-shrink:0}
.fnd-header .shell-controls .shell-control{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:44px;min-width:44px;padding:9px 12px;border:1px solid #D0E4F0;border-radius:8px;background:#F8FBFE;color:#334E68;font:700 14px/1.3 var(--font-body);text-decoration:none;cursor:pointer;transition:transform .2s,box-shadow .2s}
.fnd-header .shell-controls .shell-control:hover{transform:translateY(-1px);box-shadow:0 4px 15px rgba(0,133,208,.18)}
.fnd-header .shell-controls .shell-language{padding:0 8px}
.fnd-header .shell-controls .shell-language select{border:0;background:transparent;color:inherit;font:inherit;min-height:42px;max-width:100px;padding:0 2px;cursor:pointer}
.fnd-header .shell-language option{color:#334E68;background:#FFFFFF}
.fnd-header .shell-controls #voiceButton span,.fnd-header .shell-controls #themeButton span{font-size:20px;line-height:1}
html[data-theme=dark] .fnd-header{background:#0B1120;color:#F1F5F9;border-color:rgba(56,189,248,.2)}
html[data-theme=dark] .fnd-header .brand small{color:#94A3B8}
html[data-theme=dark] .fnd-header .shell-controls .shell-control{background:#1E293B;color:#F1F5F9;border-color:rgba(56,189,248,.2)}
html[data-theme] .fnd-header .shell-controls #loginButton{background:linear-gradient(135deg,#0085D0,#005A8D);color:#FFFFFF;border-color:#0085D0;min-width:70px}
html[data-theme] .fnd-header .shell-controls #registerButton{background:linear-gradient(135deg,#EB6100,#C44F00);color:#FFFFFF;border-color:#EB6100;min-width:70px}
.fnd-header .shell-controls .shell-control:focus-visible,.fnd-header .shell-language:focus-within{outline:3px solid #38BDF8;outline-offset:3px}
@media(max-width:1100px){.fnd-header{gap:16px}.fnd-header .fnd-site-nav{order:3;width:100%;justify-content:center}}
@media(max-width:650px){.fnd-header{padding:16px 5%;gap:16px}.fnd-header .brand .fnd-real-logo{height:34px}.fnd-header .brand .fnd-brand-copy strong{font-size:20px}.fnd-header .shell-controls{width:100%;display:grid;grid-template-columns:44px minmax(86px,1fr) 44px minmax(62px,1fr) minmax(62px,1fr);gap:6px;margin:0}.fnd-header .shell-controls .shell-control{padding:8px 4px;min-width:0}.fnd-header .shell-controls #loginButton,.fnd-header .shell-controls #registerButton{min-width:0;white-space:normal;text-align:center}.fnd-header .shell-controls .shell-language select{max-width:72px}.fnd-header .fnd-site-nav{gap:18px}}

.product-hero .product-hero-visual{background:#E6F6FD}.product-hero .product-hero-visual img{display:block;width:100%;height:auto;max-height:760px;object-fit:contain;object-position:center}html[data-theme=dark] .product-hero .product-hero-visual{background:#0B1120}



/* AIWATER HERO V5 START */
.product-hero{
 box-sizing:border-box;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
 gap:clamp(28px,4vw,64px);align-items:center;
 padding:56px max(5.5%,calc((100% - 1320px)/2));
 background:#0B1120;
}
.product-hero .product-hero-copy{min-width:0}
.product-hero h1{font-size:clamp(34px,3.4vw,54px);line-height:1.2}
.product-hero .product-hero-visual{width:100%;min-width:0;max-width:410px;justify-self:center;margin:0;background:transparent}
.product-hero .product-hero-visual img{
 display:block;width:100%;height:auto;aspect-ratio:auto;max-height:none;
 object-fit:contain;object-position:center;border-radius:8px;
}
.product-hero .product-hero-visual figcaption{margin:10px 0 0;font-size:14px;line-height:1.5;color:#94A3B8}
@media(min-width:1600px){
 .fnd-header,.scope,.section,footer{padding-left:max(5.5%,calc((100% - 1320px)/2));padding-right:max(5.5%,calc((100% - 1320px)/2))}
}
@media(max-width:800px){
 .product-hero{grid-template-columns:minmax(0,1fr);padding:32px 6%;gap:24px}
 .product-hero h1{font-size:clamp(32px,6vw,44px)}
 .product-hero .product-hero-visual img{aspect-ratio:auto;object-position:center}
}
/* AIWATER HERO V5 END */