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a{font-size:13px}.brand-footer{margin-bottom:20px}.muted{color:#82939f;max-width:430px}.footer-bottom{margin-top:50px;padding-top:20px;border-top:1px solid #263642;display:flex;justify-content:space-between;gap:40px;color:#7d909d;font-size:11px}.footer-bottom p:first-child{max-width:760px}@media(max-width:900px){.nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;padding:18px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav>a,.nav-group>a{padding:12px 0}.nav-dropdown{position:static;display:grid;box-shadow:none;border:0;padding:0 0 8px 14px}.menu-btn{display:block}.hero-grid,.evidence-grid,.contact-grid{grid-template-columns:1fr}.hero-visual{min-height:340px}.signal-grid,.factbar-grid{grid-template-columns:1fr 1fr}.signal-grid>div,.factbar-grid>div{border-bottom:1px solid var(--line)}.product-grid,.card-grid{grid-template-columns:1fr 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/* Content v3: human-first editorial layout */
.text-link{color:#b94a19;text-decoration:underline;text-decoration-color:rgba(185,74,25,.35);text-underline-offset:3px;font-weight:650}.text-link:hover{color:var(--accent-dark);text-decoration-color:currentColor}.section-compact{padding-top:72px;padding-bottom:72px}.narrative-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.72fr);gap:80px;align-items:start}.narrative-grid h2,.split-feature h2{font-size:clamp(34px,4.5vw,56px);line-height:1.04;letter-spacing:-.045em;margin:0;max-width:780px}.narrative-copy{max-width:700px}.narrative-copy p{font-size:18px;line-height:1.72;color:#3e4d58;margin:0 0 20px}.narrative-copy p:last-child{margin-bottom:0}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:52px}.trust-item{background:#fff;padding:28px 30px}.trust-item h3{font-size:18px;margin:0 0 9px;letter-spacing:-.015em}.trust-item p{color:var(--muted);margin:0;font-size:14px;line-height:1.65}.section-products{background:#fff}.section-heading-v3{margin-bottom:46px}.product-grid-v3 .product-card{min-height:390px}.product-grid-v3 .product-card p{font-size:15px;line-height:1.66}.product-grid-v3 .card-link{padding-top:18px}.light-copy h2{color:#fff}.light-copy .narrative-copy p{color:#aab8c2}.solution-grid-v3 .solution-card{min-height:205px}.solution-grid-v3 .solution-card p{font-size:15px;line-height:1.65;max-width:470px}.solution-link{display:block;color:#fff;font-size:12px;margin-top:18px}.split-feature{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:90px;align-items:start}.feature-heading{position:sticky;top:120px}.feature-heading h2{margin-bottom:28px}.text-cta{display:inline-block;font-size:13px;font-weight:800;color:var(--accent-dark)}.technical-explainer{background:#edf0f2}.field-execution{background:#fff}.field-checks{padding:0;margin:30px 0 0;list-style:none;border-top:1px solid var(--line)}.field-checks li{padding:15px 0 15px 30px;border-bottom:1px solid var(--line);position:relative;color:#34434e;line-height:1.55}.field-checks li:before{content:"";position:absolute;left:2px;top:23px;width:9px;height:9px;border-radius:50%;background:var(--accent)}.section-project{background:#e8ecee}.project-steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #c9d1d6;border-bottom:1px solid #c9d1d6}.project-step{padding:28px 26px 30px 0;margin-right:26px;border-right:1px solid #c9d1d6}.project-step:last-child{border-right:0;margin-right:0}.project-step>span{color:var(--accent);font-size:12px;font-weight:850;letter-spacing:.1em}.project-step h3{font-size:20px;line-height:1.2;margin:18px 0 12px}.project-step p{color:var(--muted);font-size:14px;line-height:1.65;margin:0}.technical-library{background:#f7f8f9}.card-grid-v3{grid-template-columns:repeat(2,1fr)}.card-grid-v3 .content-card{min-height:285px}.document-stack{display:grid;gap:12px}.document-stack>div{background:#fff;border:1px solid #d6dde1;border-radius:13px;padding:20px 22px}.document-stack strong{display:block;font-size:15px;margin-bottom:6px}.document-stack p{font-size:13px!important;line-height:1.55;margin:0!important;color:var(--muted)!important}.evidence-v3 .evidence-grid{align-items:start}.cta-wide-v3 .container>div{max-width:850px}.cta-wide-v3 p{font-size:16px;line-height:1.65;max-width:760px;color:rgba(255,255,255,.88);margin:16px 0 0}

/* Desktop dropdown: keep pointer inside a continuous hover area. */
@media(min-width:901px){.nav-group{align-self:stretch;display:flex;align-items:center}.nav-group>a{display:flex;align-items:center;height:100%;padding:0}.nav-dropdown{top:100%;left:-18px}.nav-dropdown:before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}.nav-group:hover .nav-dropdown,.nav-group:focus-within .nav-dropdown{display:grid}}

@media(max-width:900px){.narrative-grid,.split-feature{grid-template-columns:1fr;gap:30px}.feature-heading{position:static}.trust-grid{grid-template-columns:1fr}.project-steps{grid-template-columns:1fr}.project-step{border-right:0;border-bottom:1px solid #c9d1d6;margin:0;padding:24px 0}.project-step:last-child{border-bottom:0}.card-grid-v3{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.narrative-copy p{font-size:16px}.trust-item{padding:22px}.card-grid-v3{grid-template-columns:1fr}.solution-grid-v3 .solution-card{min-height:0}.section-compact{padding-top:54px;padding-bottom:54px}}

/* v4 navigation: stable pointer corridor and grouped product/technical menus */
.nav-group{position:relative}.nav-trigger{gap:5px}.nav-caret{font-size:12px;line-height:1;opacity:.65;transition:transform .18s ease}.nav-dropdown{display:grid;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(6px);transition:opacity .14s ease,transform .14s ease,visibility .14s;min-width:250px;z-index:80}.nav-dropdown:after{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}.nav-group.is-open>.nav-dropdown,.nav-group:hover>.nav-dropdown,.nav-group:focus-within>.nav-dropdown{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}.nav-group.is-open>.nav-trigger .nav-caret,.nav-group:hover>.nav-trigger .nav-caret{transform:rotate(180deg)}.nav-mega{grid-template-columns:repeat(2,minmax(210px,1fr));gap:8px 24px;width:min(690px,calc(100vw - 40px));padding:22px}.nav-group:first-of-type .nav-mega{left:-40px}.nav-column{display:flex;flex-direction:column;min-width:0}.nav-column-label{font-size:10px;text-transform:uppercase;letter-spacing:.11em;color:#82939f;font-weight:850;padding:7px 10px 8px;border-bottom:1px solid var(--line);margin-bottom:4px}.nav-column a{padding:9px 10px;border-radius:8px;font-size:13px;line-height:1.25}.nav-column a:hover{background:#f3f5f6;color:var(--accent-dark)}
@media(max-width:900px){.nav-dropdown,.nav-group.is-open>.nav-dropdown,.nav-group:hover>.nav-dropdown,.nav-group:focus-within>.nav-dropdown{visibility:visible;opacity:1;pointer-events:auto;transform:none}.nav-mega{width:auto;grid-template-columns:1fr;padding:4px 0 10px 14px;gap:8px}.nav-column-label{padding-left:0}.nav-column a{padding:8px 0}.nav-caret{display:none}}

/* v4 homepage: section-two content behaves like a designed decision aid, not an article block */
.intro-stage{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:34px 74px;align-items:start}.intro-stage-head h2{font-size:clamp(34px,4.6vw,58px);line-height:1.03;letter-spacing:-.045em;margin:0;max-width:720px}.intro-stage-copy{padding-top:4px}.factor-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-top:18px}.factor-card{background:#fff;padding:26px 25px;min-height:215px}.factor-card>span{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#f4e7df;color:var(--accent-dark);font-size:11px;font-weight:850}.factor-card h3{font-size:18px;line-height:1.18;margin:24px 0 10px}.factor-card p{font-size:14px;line-height:1.65;color:var(--muted);margin:0}.trust-strip{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;border-top:1px solid var(--line);padding-top:30px;margin-top:6px}.trust-strip-item{padding-right:28px}.trust-strip-item:not(:last-child){border-right:1px solid var(--line)}.trust-strip-item h3{font-size:14px;margin:0 0 8px}.trust-strip-item p{font-size:13px;line-height:1.6;color:var(--muted);margin:0}
@media(max-width:900px){.intro-stage{grid-template-columns:1fr;gap:26px}.factor-grid{grid-template-columns:1fr 1fr}.trust-strip{grid-template-columns:1fr}.trust-strip-item:not(:last-child){border-right:0;border-bottom:1px solid var(--line);padding-bottom:22px}.trust-strip-item{padding-right:0}}
@media(max-width:620px){.factor-grid{grid-template-columns:1fr}.factor-card{min-height:0}}


/* v4 resources: document library as a readable product accordion */
.resource-hero-panel{display:grid;gap:10px;padding:28px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.resource-hero-panel span{padding:14px 16px;border-radius:10px;background:#f5f7f8;font-size:13px;font-weight:750;color:#43525e}
.resource-intro{background:#fff}
.resource-intro-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.75fr);gap:72px;align-items:start}
.resource-intro-grid h2{font-size:clamp(32px,4vw,48px);line-height:1.08;letter-spacing:-.04em;margin:0 0 22px}
.resource-intro-grid p{font-size:16px;line-height:1.72;color:#40505b}
.resource-guide{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.resource-guide>div{background:#f3f5f6;border:1px solid var(--line);border-radius:14px;padding:20px}
.resource-guide strong{font-size:13px;display:block;margin-bottom:7px}.resource-guide p{font-size:13px;line-height:1.55;margin:0;color:var(--muted)}
.resource-library-section{background:#eef1f3}
.resource-heading{align-items:start}.resource-heading>p{font-size:15px;line-height:1.65}
.resource-accordion{display:grid;gap:12px;margin-top:34px}
.resource-group{background:#fff;border:1px solid #d3dbe0;border-radius:14px;overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease}
.resource-group[open]{border-color:#bcc8cf;box-shadow:0 12px 30px rgba(10,23,36,.06)}
.resource-group summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:20px 22px;cursor:pointer;user-select:none}
.resource-group summary::-webkit-details-marker{display:none}.resource-group summary>div{display:grid;gap:4px}
.resource-group summary strong{font-size:17px;line-height:1.25}.resource-group summary span:not(.resource-chevron){font-size:13px;line-height:1.5;color:var(--muted)}
.resource-chevron{display:grid;place-items:center;width:32px;height:32px;flex:0 0 32px;border:1px solid var(--line);border-radius:50%;font-size:19px;transition:transform .18s ease;background:#f8f9fa}
.resource-group[open] .resource-chevron{transform:rotate(45deg);background:var(--ink);color:#fff;border-color:var(--ink)}
.resource-group-body{border-top:1px solid var(--line);padding:18px 22px 22px;background:#fbfcfc}
.resource-product-link{display:inline-flex;align-items:center;gap:8px;color:var(--accent-dark);font-size:13px;font-weight:800;margin-bottom:16px}
.resource-docs{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.resource-docs>a{display:flex;justify-content:space-between;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:15px 16px;transition:.15s}
.resource-docs>a:hover{border-color:#b5c0c7;transform:translateY(-1px)}
.resource-docs span:first-child{display:grid;gap:2px}.resource-docs small{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#85949f}.resource-docs strong{font-size:13px;line-height:1.4}
@media(max-width:900px){.resource-intro-grid{grid-template-columns:1fr;gap:32px}.resource-docs{grid-template-columns:1fr}}
@media(max-width:620px){.resource-guide{grid-template-columns:1fr}.resource-group summary{padding:17px}.resource-group-body{padding:16px}.resource-docs>a{padding:14px}}

/* =========================================================
   v5 visual system: Polyguard-inspired, restrained and simple
   ========================================================= */
:root{
  --ink:#13283a;
  --ink-2:#19384f;
  --paper:#f7f9fb;
  --white:#fff;
  --muted:#627483;
  --line:#dce5eb;
  --accent:#2677b8;
  --accent-dark:#175789;
  --accent-soft:#eaf4fb;
  --steel:#9fb5c4;
  --shadow:0 18px 48px rgba(23,62,91,.10);
  --radius:14px;
}
body{background:var(--paper);color:var(--ink)}
.announcement{background:#153f67;color:#e9f3f9;text-transform:none;letter-spacing:.03em;display:flex;align-items:center;justify-content:center;gap:8px}
.announcement a{font-weight:750;color:#fff}.announcement-sep{opacity:.5}
.site-header{background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,229,235,.85)}
.site-header.scrolled{box-shadow:0 7px 28px rgba(22,66,98,.08)}
.brand-mark span{background:var(--accent);height:4px}.brand-copy strong{color:#185f97}.brand-copy small{color:#5d7382}
.nav{gap:22px}.nav>a,.nav-group>a{color:#213e53}.nav>a:hover,.nav-trigger:hover{color:var(--accent-dark)}
.btn{border-radius:6px;box-shadow:none}.btn-primary{background:var(--accent)}.btn-primary:hover{background:var(--accent-dark);transform:none}.btn-secondary{border-color:#9eb5c4;color:#1d4f70}.btn-secondary:hover{background:var(--accent-soft)}
.hero{background:linear-gradient(135deg,#f5f9fc 0%,#fff 58%,#eef5f9 100%)}
.home-hero{padding-top:76px;padding-bottom:76px}.hero-grid{gap:58px}.hero h1{letter-spacing:-.045em}.lead{color:#4b6271}.eyebrow,.section-kicker{color:var(--accent-dark)}
.hero-notes span{background:#fff;border-color:#d9e4eb;color:#3c5b70}
.hero-visual{border-radius:12px;box-shadow:0 22px 55px rgba(29,73,104,.16);background:#e8f0f5}
.hero-photo,.product-hero-media{margin:0}.hero-photo>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,31,47,.04),rgba(8,31,47,.26))}
.product-image-stage{position:absolute;inset:0;display:grid;place-items:center;padding:38px;background:linear-gradient(145deg,#fff,#f1f6f9)}
.product-image-stage img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 16px 24px rgba(18,48,69,.14))}
.product-hero-media .visual-card,.hero-photo .visual-card{z-index:2}
.visual-card{left:18px;right:18px;bottom:18px;border-radius:8px;border:1px solid rgba(255,255,255,.45);box-shadow:0 8px 30px rgba(10,38,57,.10)}
.visual-card strong{color:#173d58}.visual-card span{color:#637786}
.section-dark{background:#143b59}.cta-wide{background:#1b689f}.technical-explainer{background:#edf5fa}.section-project{background:#eff4f7}.technical-library{background:#fff}.evidence-section{background:#edf2f5}
.factor-grid{border-radius:10px}.factor-card>span{background:var(--accent-soft);color:var(--accent-dark)}
.product-card,.content-card{border-radius:10px;box-shadow:0 8px 24px rgba(25,70,100,.035)}.product-card:hover,.content-card:hover{box-shadow:0 14px 34px rgba(25,70,100,.10);border-color:#aec7d7}.product-card.featured{background:#153f67;border-color:#153f67}.tag,.card-type{color:var(--accent-dark)}
.product-card-media{height:155px;margin:-28px -28px 22px;display:grid;place-items:center;background:#f4f8fb;border-bottom:1px solid var(--line);overflow:hidden}.product-card-media img{width:100%;height:100%;object-fit:contain;padding:16px}.product-card.featured .product-card-media{background:#fff}.product-card.featured .tag{color:#7ec4f0}
.callout{border-left-color:var(--accent)}.text-link,.text-cta,.resource-product-link{color:var(--accent-dark)}
.resource-group{border-radius:9px}.resource-group[open]{box-shadow:0 9px 22px rgba(25,70,100,.06)}.resource-group[open] .resource-chevron{background:var(--accent-dark);border-color:var(--accent-dark)}

/* v5 navigation: JS-controlled state, no hover-gap dependency */
@media(min-width:901px){
  .nav-group{align-self:stretch;display:flex;align-items:center;position:relative}
  .nav-group>a{height:100%;padding:0;display:flex;align-items:center}
  .nav-dropdown,.nav-group:hover>.nav-dropdown{display:grid;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(4px);top:calc(100% - 1px);border-radius:8px;border-color:#d7e3ea;box-shadow:0 18px 46px rgba(22,65,94,.14)}
  .nav-group.is-open>.nav-dropdown,.nav-group:focus-within>.nav-dropdown{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}
  .nav-dropdown:before,.nav-dropdown:after{content:"";position:absolute;left:0;right:0;top:-18px;height:19px}
  .nav-mega{grid-template-columns:repeat(2,minmax(220px,1fr));width:min(720px,calc(100vw - 36px));padding:20px;gap:10px 24px}
  .nav-column-label{color:#688192;border-color:#e3ebf0}
  .nav-column a:hover{background:var(--accent-soft);color:var(--accent-dark)}
}

/* v5 contact identity */
.contact-identity-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:30px;box-shadow:var(--shadow)}
.contact-identity-card h2{font-size:32px;margin:0 0 6px;letter-spacing:-.03em}.contact-identity-card>p{margin:0 0 24px;color:var(--muted)}
.contact-line{display:grid;gap:2px;padding:13px 0;border-top:1px solid var(--line)}.contact-line span{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#718492}.contact-line strong{font-size:15px;color:#183b54}.contact-address{margin-bottom:18px}.contact-hours{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.contact-hours span{font-size:12px;background:#f2f6f8;border:1px solid var(--line);padding:7px 9px;border-radius:5px}

/* footer now carries company identity rather than generic site copy */
.site-footer{background:#102f47;color:#d8e5ed}.footer-grid-v5{grid-template-columns:1.35fr .75fr .85fr 1.2fr}.site-footer h2{color:#fff}.site-footer a{color:#dceaf2}.site-footer a:hover{color:#fff}.brand-footer .brand-copy strong{color:#fff}.brand-footer .brand-copy small{color:#9cc5df}.footer-legal{color:#fff;line-height:1.55}.footer-contact address{font-style:normal;color:#b7cbd8;font-size:13px;line-height:1.65;margin:12px 0}.footer-map{font-weight:750}.footer-hours{display:flex;gap:16px;align-items:center;border-top:1px solid rgba(255,255,255,.12);padding-top:20px;padding-bottom:20px;font-size:12px}.footer-hours strong{color:#fff}.footer-hours span{color:#aac3d3}.footer-bottom{border-color:rgba(255,255,255,.12)}

/* subtle media affordance for broken/blocked remote manufacturer assets */
.hero-photo img,.product-image-stage img,.product-card-media img{background:#f2f6f8;color:transparent}

@media(max-width:900px){
  .footer-grid-v5{grid-template-columns:1fr 1fr}.footer-about{grid-column:1/-1}.hero-photo{min-height:360px}.product-hero-media{min-height:330px}.product-card-media{height:145px}
  .footer-hours{align-items:flex-start;flex-direction:column;gap:6px}
}
@media(max-width:620px){
  .announcement{font-size:10px;flex-wrap:wrap}.footer-grid-v5{grid-template-columns:1fr}.footer-about{grid-column:auto}.hero-photo{min-height:320px}.product-image-stage{padding:24px}.contact-identity-card{padding:22px}.product-card-media{margin:-22px -22px 18px}
}
.intro-stage-head{padding-top:10px}.intro-stage-copy{background:#fff;border:1px solid var(--line);border-left:4px solid var(--accent);padding:25px 28px;border-radius:8px;box-shadow:0 8px 24px rgba(25,70,100,.04)}.intro-stage-copy p:first-child{margin-top:0}.intro-stage-copy p:last-child{margin-bottom:0}.factor-card{transition:background .18s ease}.factor-card:hover{background:#f8fbfd}.trust-strip{background:#f1f6f9;border:1px solid #dbe7ee;border-radius:9px;padding:24px;margin-top:8px}.trust-strip-item:not(:last-child){border-right-color:#cfdee7}

/* v5.1 navigation state gate: desktop dropdown visibility is controlled only by JS state.
   This overrides legacy :hover/:focus-within rules that can keep a menu open after Escape
   or make pointer transitions feel inconsistent on hybrid devices. */
@media(min-width:901px){
  .nav-group:not(.is-open)>.nav-dropdown,
  .nav-group:not(.is-open):hover>.nav-dropdown,
  .nav-group:not(.is-open):focus-within>.nav-dropdown{
    visibility:hidden!important;
    opacity:0!important;
    pointer-events:none!important;
    transform:translateY(4px)!important;
  }
  .nav-group.is-open>.nav-dropdown{
    display:grid!important;
    visibility:visible!important;
    opacity:1!important;
    pointer-events:auto!important;
    transform:translateY(0)!important;
  }
}


/* v5.1 visual refinement */
.brand-mark{width:38px;height:38px;display:block}.brand-mark img{width:100%;height:100%;object-fit:contain;display:block}
.btn-nav-cta{min-height:40px;padding:0 16px;border-radius:8px;background:var(--accent-soft);color:var(--accent-dark);border:1px solid #bed4e3;font-weight:800;white-space:nowrap}.btn-nav-cta:hover{background:#dfeef9;border-color:#a6c4d8;color:#154a74}
.home-hero{padding-top:64px;padding-bottom:66px}.home-hero .hero-grid{grid-template-columns:1fr 1fr;gap:46px}.home-hero h1{font-size:clamp(34px,4.7vw,58px);line-height:1.02;max-width:640px}.home-hero .lead{font-size:clamp(17px,1.7vw,21px);max-width:620px}.home-hero .hero-visual{min-height:390px}
.hero-inner{padding:52px 0}.hero-inner .hero-grid{grid-template-columns:1fr 1fr;gap:48px}.hero-inner h1{font-size:clamp(34px,4.3vw,54px);line-height:1.02}.hero-inner .lead{font-size:18px}.hero-inner .hero-visual{min-height:430px}.product-hero-media{overflow:visible}.product-image-stage{padding:22px 22px 78px}.product-image-stage img{object-fit:contain}.product-gallery{position:relative;height:100%}.gallery-thumbs{position:absolute;left:16px;right:16px;bottom:14px;display:flex;gap:10px;overflow:auto;padding-bottom:2px}.gallery-thumb{width:72px;height:72px;flex:0 0 72px;border-radius:8px;border:1px solid #cfdbe3;background:#fff;padding:6px;cursor:pointer}.gallery-thumb img{width:100%;height:100%;object-fit:contain}.gallery-thumb.is-active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(38,119,184,.15)}
.product-card-media{height:185px}.hero-photo .visual-card,.product-hero-media .visual-card{left:16px;right:16px;bottom:90px}
.article-section > .section-kicker:empty{display:none}.article-section h2{margin-top:0}.hero-inner + .content-shell .article-layout{grid-template-columns:230px minmax(0,1fr)}
@media(max-width:900px){.home-hero .hero-grid,.hero-inner .hero-grid{grid-template-columns:1fr;gap:28px}.home-hero h1,.hero-inner h1{font-size:clamp(32px,8vw,44px)}.home-hero .hero-visual,.hero-inner .hero-visual{min-height:340px}.product-image-stage{padding:18px 18px 76px}.gallery-thumb{width:64px;height:64px;flex-basis:64px}.hero-photo .visual-card,.product-hero-media .visual-card{bottom:84px}.nav .btn-nav-cta{display:none}}


/* v5.2 hero media normalization */
.btn-nav-cta{min-height:38px;padding:0 14px;border-radius:999px;background:#fff;color:var(--accent-dark);border:1px solid #b9cfde;font-weight:800;line-height:1;box-shadow:none}.btn-nav-cta:hover{background:#f5fafe;border-color:#94b7d0;color:#113f63}.nav>a,.nav-group>a{padding:24px 0}.nav .btn-nav-cta{margin-left:4px}
.product-hero-media{min-height:auto;background:transparent;box-shadow:none;border-radius:0;display:grid;gap:12px;align-content:start}.product-gallery{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px;box-shadow:0 10px 28px rgba(20,56,79,.06)}.product-image-frame{background:#fff;border-radius:8px;min-height:320px;display:grid;place-items:center;overflow:hidden}.product-image-frame img{width:100%;height:100%;max-height:420px;object-fit:contain;filter:none}.product-image-stage{display:none}.gallery-thumbs{position:static;margin-top:12px;display:flex;gap:10px;overflow-x:auto;padding:2px 0 0}.gallery-thumb{width:78px;height:78px;flex:0 0 78px;border-radius:8px;border:1px solid #d7e3ea;background:#fff;padding:6px;cursor:pointer}.gallery-thumb img{width:100%;height:100%;object-fit:contain}.gallery-thumb.is-active{border-color:var(--accent-dark);box-shadow:0 0 0 2px rgba(38,119,184,.12)}.hero-media-meta{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;padding:0 4px;color:#5b7180;font-size:12px}.hero-media-meta strong{color:#173d58;font-size:13px}.hero-media-meta span{text-align:right}.hero-photo .visual-card,.product-hero-media .visual-card{display:none}.hero-inner .hero-grid{align-items:start}.hero-inner .hero-visual{min-height:auto}.hero-inner .lead{max-width:700px}.home-hero .hero-visual{min-height:380px}
@media(min-width:901px){.hero-inner .hero-grid{grid-template-columns:minmax(0,1.02fr) minmax(360px,.98fr)}.product-image-frame{min-height:360px}.product-image-frame img{max-height:470px}}
@media(max-width:900px){.product-gallery{padding:14px}.product-image-frame{min-height:280px}.product-image-frame img{max-height:340px}.gallery-thumb{width:70px;height:70px;flex-basis:70px}.hero-media-meta{padding:0 2px;flex-direction:column;gap:4px}.hero-media-meta span{text-align:left}.nav .btn-nav-cta{display:none}}


/* v5.3 floating WhatsApp + favicon/nav cleanup */
.whatsapp-float{position:fixed;right:24px;bottom:24px;z-index:70;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#25d366;box-shadow:0 10px 28px rgba(18,56,36,.24);transition:transform .18s ease,box-shadow .18s ease;overflow:hidden}.whatsapp-float img{width:58px;height:58px;display:block}.whatsapp-float:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 14px 34px rgba(18,56,36,.30)}.whatsapp-float:focus-visible{outline:3px solid #fff;box-shadow:0 0 0 5px #25d366,0 14px 34px rgba(18,56,36,.30)}
@media(max-width:620px){.whatsapp-float{right:16px;bottom:16px;width:54px;height:54px}.whatsapp-float img{width:54px;height:54px}}