:root{
  --navy:#062b63;
  --navy-2:#041d45;
  --blue:#0b63ce;
  --sky:#18a9e6;
  --red:#e21e25;
  --dark:#07182f;
  --body:#253b5f;
  --muted:#5d6b82;
  --light:#f4f8ff;
  --line:#d9e5f6;
  --white:#fff;
  --shadow:0 18px 50px rgba(6,43,99,.14);
  --soft-shadow:0 8px 24px rgba(6,43,99,.10);
  --radius:18px;
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--dark);
  background:#fff;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
a:hover{color:var(--red)}
img{max-width:100%;display:block;height:auto}
.wrap{max-width:var(--max);margin:0 auto}

.topbar{background:var(--navy);color:#fff;font-size:14px}
.topbar .wrap{
  padding:8px 20px;
  display:flex;
  gap:20px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
}

.nav{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(10px);
  box-shadow:0 4px 22px rgba(0,0,0,.06);
}
.nav .wrap{
  padding:12px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--navy)}
.brand img{width:58px;height:58px;object-fit:contain}
.brand span{line-height:1.05;font-size:19px;letter-spacing:-.02em}
.menu{display:flex;gap:15px;font-weight:800;color:var(--navy);align-items:center;white-space:nowrap}
.menu a{padding:8px 4px}
.menu .btn{padding:11px 17px;margin-left:4px}
.mobile-toggle{display:none}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  background:var(--blue);
  color:#fff!important;
  border-radius:10px;
  padding:13px 20px;
  font-weight:900;
  border:2px solid var(--blue);
  box-shadow:0 10px 25px rgba(11,99,206,.22);
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(11,99,206,.28);color:#fff!important}
.btn.secondary{background:#fff;color:var(--navy)!important;border-color:var(--line);box-shadow:none}
.btn.secondary:hover{border-color:var(--blue);color:var(--blue)!important;background:#f8fbff}
.btn.red{background:var(--red);border-color:var(--red)}

.page-hero{position:relative;background:linear-gradient(135deg,#eef6ff,#fff);overflow:hidden}
.page-hero picture{display:block;width:100%}
.hero-img{
  width:100%;
  height:auto;
  object-fit:contain;
  object-position:center top;
}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.04),rgba(255,255,255,0));pointer-events:none}

.section{padding:70px 20px}
.section.alt{background:var(--light)}
.eyebrow{color:var(--red);font-weight:900;text-transform:uppercase;letter-spacing:.09em;font-size:13px}
.h1{font-size:clamp(34px,4vw,52px);line-height:1.06;color:var(--navy);margin:12px 0 18px;font-weight:900;letter-spacing:-.035em}
.h2{font-size:clamp(29px,3vw,39px);line-height:1.15;color:var(--navy);margin:10px 0 16px;font-weight:900;letter-spacing:-.025em}
.lead{font-size:19px;color:var(--body);max-width:840px;margin-top:0}

.grid{display:grid;gap:22px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
  box-shadow:var(--soft-shadow);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#bfd5f3}
.card h3{color:var(--navy);margin:0 0 8px;font-size:22px;line-height:1.2}
.card p{color:var(--muted);margin:0 0 14px}
.card a{font-weight:900;color:var(--blue)}
.icon{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--sky),var(--blue));display:grid;place-items:center;color:#fff;font-weight:900;margin-bottom:15px}

.split{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.panel{background:linear-gradient(135deg,var(--navy),#004c9a);color:#fff;border-radius:24px;padding:38px;box-shadow:var(--shadow);overflow:hidden;position:relative}
.panel:after{content:"";position:absolute;right:-60px;bottom:-60px;width:190px;height:190px;background:rgba(255,255,255,.08);border-radius:50%}
.panel .h2,.panel h2{color:#fff;margin-top:0;position:relative;z-index:1}
.panel p{color:#dbeafe;position:relative;z-index:1}
.list{display:grid;gap:12px;margin:20px 0}
.list div{display:flex;gap:12px;align-items:flex-start}
.check{color:var(--red);font-weight:900;line-height:1.2;margin-top:3px}
.logo-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:18px;position:relative;z-index:1}
.logo-row b{font-size:24px;color:var(--navy);border:1px solid var(--line);padding:10px 18px;border-radius:10px;background:#fff;line-height:1}

.cta{background:linear-gradient(135deg,var(--navy),#0b63ce);color:#fff;padding:56px 20px}
.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta h2{margin:0;color:#fff;font-size:34px;line-height:1.15}
.cta p{margin:8px 0 0;color:#dbeafe}
.cta .btn.secondary{background:#fff;color:var(--navy)!important}

.footer{background:#051b3f;color:#dbeafe;padding:54px 20px 20px}
.footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;max-width:var(--max);margin:auto}
.footer h4{color:#fff;margin:0 0 12px;font-size:18px}
.footer a{display:block;color:#dbeafe;margin:7px 0}
.footer a:hover{color:#fff;text-decoration:underline}
.footnote{border-top:1px solid rgba(255,255,255,.15);margin:28px auto 0;max-width:var(--max);padding-top:18px;font-size:13px;color:#aac4ec}

.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:10px}
.contact-box{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}
.form{display:grid;gap:14px}
.form input,.form textarea,.form select{width:100%;padding:14px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--dark)}
.form input:focus,.form textarea:focus,.form select:focus{outline:3px solid rgba(11,99,206,.15);border-color:var(--blue)}
.form textarea{min-height:130px;resize:vertical}
.location-links a{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;margin:5px;color:var(--navy);font-weight:800;box-shadow:0 4px 12px rgba(6,43,99,.06)}
.location-links a:hover{background:var(--blue);border-color:var(--blue);color:#fff}
.tag{display:inline-block;background:#eaf5ff;color:var(--navy);padding:6px 12px;border-radius:999px;font-weight:900;font-size:13px;margin:4px}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.table td,.table th{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table th{background:var(--navy);color:#fff}
.table tr:last-child td{border-bottom:0}

@media(max-width:1040px){
  .menu{gap:10px;font-size:14px}
  .menu .btn{padding:10px 13px}
  .brand span{font-size:17px}
}

@media(max-width:900px){
  .topbar .wrap{justify-content:center;text-align:center}
  .menu{display:none}
  .mobile-toggle{display:inline-flex;padding:10px 15px;margin:0}
  .nav .wrap{gap:12px}
  .brand img{width:48px;height:48px}
  .brand span{font-size:16px}
  .hero-img{height:auto;object-position:center top}
  .section{padding:48px 18px}
  .grid.two,.grid.three,.grid.four,.split,.footer .cols,.contact-box{grid-template-columns:1fr}
  .panel{padding:28px}
  .cta .wrap{display:block}
  .cta h2{font-size:28px}
  .cta .btn{margin-top:12px}
}

@media(max-width:560px){
  .topbar{font-size:12px}
  .topbar .wrap{padding:7px 12px;gap:5px}
  .brand span{display:none}
  .hero-img{height:auto;object-position:center top}
  .section{padding:40px 16px}
  .card{padding:22px}
  .btn{width:100%;margin:6px 0}
  .logo-row b{font-size:20px}
  .footer{padding:42px 16px 18px}
}

/* Expanded content sections */
.kicker-block{background:#fff;border-left:5px solid var(--red);border-radius:14px;padding:20px 24px;box-shadow:var(--soft-shadow);margin:22px 0}
.deep-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 22px;margin:18px 0;padding:0;list-style:none}
.deep-list li{position:relative;padding-left:26px;color:var(--body)}
.deep-list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--red);font-weight:900}
.process{counter-reset:step;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:24px}
.process .step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--soft-shadow)}
.process .step:before{counter-increment:step;content:counter(step);width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:900;margin-bottom:12px}
.notice{border:1px solid #cfe1f7;background:#f8fbff;border-radius:18px;padding:20px}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:start}
.contact-methods{display:grid;gap:16px}
.method-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--soft-shadow)}
.method-card h3{margin:0 0 6px;color:var(--navy)}
.method-card p{margin:0 0 12px;color:var(--muted)}
.method-card a{font-weight:900;color:var(--blue)}
.map-box{min-height:300px;border-radius:22px;background:linear-gradient(135deg,rgba(6,43,99,.88),rgba(11,99,206,.78));color:#fff;padding:32px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--shadow)}
.map-box h3{font-size:30px;line-height:1.1;margin:0 0 10px;color:#fff}
.map-box p{margin:0;color:#dbeafe}
.product-spec{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:18px}
.product-spec div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}
.product-spec b{display:block;color:var(--navy);font-size:18px;margin-bottom:4px}
@media(max-width:900px){.process,.product-spec{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-grid{grid-template-columns:1fr}}
@media(max-width:560px){.process,.product-spec,.deep-list{grid-template-columns:1fr}}

/* SEO expansion sections */
.seo-hub{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:var(--soft-shadow);margin-top:24px}
.seo-hub h3{margin-top:0;color:var(--navy)}
.seo-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.seo-links a{background:#eef6ff;border:1px solid #cfe1f7;border-radius:999px;padding:9px 14px;color:var(--navy);font-weight:900;font-size:14px}
.seo-links a:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.keyword-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}
.keyword-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 6px 18px rgba(6,43,99,.07)}
.keyword-box b{display:block;color:var(--navy);margin-bottom:6px}
.area-list{columns:3;column-gap:34px;margin-top:16px}
.area-list a{display:block;break-inside:avoid;color:var(--blue);font-weight:800;margin:4px 0}
@media(max-width:900px){.keyword-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.area-list{columns:2}}
@media(max-width:560px){.keyword-grid{grid-template-columns:1fr}.area-list{columns:1}}

/* Hero overlay copy */
.page-hero{position:relative}
.hero-copy{
  position:absolute;
  left:clamp(18px,5vw,80px);
  top:50%;
  transform:translateY(-50%);
  width:min(560px,44vw);
  z-index:3;
  padding:clamp(18px,2.5vw,34px);
  border-radius:22px;
  background:linear-gradient(90deg,rgba(255,255,255,.94),rgba(255,255,255,.74));
  box-shadow:0 18px 45px rgba(6,43,99,.16);
  border:1px solid rgba(255,255,255,.65);
}
.hero-copy .eyebrow{
  color:var(--red);
  font-size:12px;
  letter-spacing:.11em;
  margin-bottom:8px;
}
.hero-copy h1{
  margin:0 0 12px;
  color:var(--navy);
  font-size:clamp(30px,4vw,58px);
  line-height:.98;
  letter-spacing:-.045em;
  font-weight:900;
}
.hero-copy p{
  margin:0 0 18px;
  color:var(--body);
  font-size:clamp(15px,1.45vw,20px);
  line-height:1.35;
  max-width:520px;
}
.hero-copy .hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.hero-copy .btn{
  padding:12px 18px;
  box-shadow:0 8px 22px rgba(11,99,206,.20);
}
.page-hero.hero-right .hero-copy{
  left:auto;
  right:clamp(18px,5vw,80px);
}
.page-hero.hero-dark .hero-copy{
  background:linear-gradient(90deg,rgba(4,29,69,.92),rgba(6,43,99,.72));
  border-color:rgba(255,255,255,.16);
}
.page-hero.hero-dark .hero-copy h1,
.page-hero.hero-dark .hero-copy p{color:#fff}
.page-hero.hero-dark .hero-copy .eyebrow{color:#52c7ff}
@media(max-width:900px){
  .hero-copy{
    position:relative;
    left:auto;
    right:auto;
    top:auto;
    transform:none;
    width:auto;
    margin:0;
    border-radius:0;
    box-shadow:none;
    background:#fff;
    border-left:0;
    border-right:0;
    padding:24px 20px;
  }
  .page-hero.hero-right .hero-copy{left:auto;right:auto}
  .page-hero.hero-dark .hero-copy{background:var(--navy)}
  .hero-copy .hero-actions .btn{width:auto}
}
@media(max-width:560px){
  .hero-copy h1{font-size:30px}
  .hero-copy .hero-actions .btn{width:100%}
}

/* Industry and product expansion */
.spec-table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--soft-shadow);margin-top:20px}
.spec-table th,.spec-table td{border-bottom:1px solid var(--line);padding:14px;text-align:left;vertical-align:top}
.spec-table th{background:var(--navy);color:#fff}
.spec-table tr:last-child td{border-bottom:0}
.page-links-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:20px}
.page-links-grid a{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;font-weight:900;color:var(--navy);box-shadow:0 6px 18px rgba(6,43,99,.07)}
.page-links-grid a:hover{background:var(--blue);border-color:var(--blue);color:#fff}
.model-badge{display:inline-block;background:#eef6ff;color:var(--navy);border:1px solid #cfe1f7;border-radius:999px;padding:7px 12px;margin:4px;font-weight:900;font-size:13px}
@media(max-width:900px){.page-links-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.page-links-grid{grid-template-columns:1fr}.spec-table{font-size:14px}}

/* Nardi product expansion */
.authorised-strip{background:linear-gradient(135deg,#062b63,#0b63ce);color:#fff;border-radius:22px;padding:24px;box-shadow:var(--shadow);margin:24px 0}.authorised-strip b{font-size:22px}.authorised-strip p{margin:8px 0 0;color:#dbeafe}
.model-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--soft-shadow)}.model-card h3{margin:0 0 8px;color:var(--navy)}.model-card .meta{font-size:14px;color:var(--muted);margin-bottom:10px}
.brochure-link{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 14px;color:var(--navy);font-weight:900;margin-top:10px}.brochure-link:hover{background:var(--blue);color:#fff;border-color:var(--blue)}

/* Nardi national application expansion */
.national-strip{
  background:linear-gradient(135deg,#eef6ff,#fff);
  border:1px solid var(--line);
  border-radius:22px;
  padding:24px;
  box-shadow:var(--soft-shadow);
  margin:24px 0;
}
.location-cluster{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:18px}
.location-cluster div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}
.location-cluster b{display:block;color:var(--navy);margin-bottom:4px}
.application-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}
.application-links a{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;color:var(--navy);font-weight:900;box-shadow:0 6px 18px rgba(6,43,99,.07)}
.application-links a:hover{background:var(--blue);border-color:var(--blue);color:#fff}
@media(max-width:900px){.location-cluster{grid-template-columns:repeat(2,minmax(0,1fr))}.application-links{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.location-cluster,.application-links{grid-template-columns:1fr}}

/* FINI product expansion */
.fini-strip{background:linear-gradient(135deg,#fff,#eef6ff);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--soft-shadow);margin:24px 0}
.fini-strip b{font-size:22px;color:var(--navy)}
.product-feature-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}
.product-feature-list div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 6px 18px rgba(6,43,99,.07)}
.product-feature-list b{display:block;color:var(--navy);margin-bottom:5px}
@media(max-width:900px){.product-feature-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.product-feature-list{grid-template-columns:1fr}}

/* Breathing air product expansion */
.breathing-strip{background:linear-gradient(135deg,#062b63,#0b63ce);color:#fff;border-radius:22px;padding:24px;box-shadow:var(--shadow);margin:24px 0}
.breathing-strip b{font-size:22px}.breathing-strip p{margin:8px 0 0;color:#dbeafe}
.product-photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}
.product-photo{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--soft-shadow)}
.product-photo img{width:100%;height:230px;object-fit:contain;background:#f7fbff;display:block;padding:14px}
.product-photo span{display:block;padding:12px 14px;font-weight:900;color:var(--navy)}
.range-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:18px}
.range-nav a{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;color:var(--navy);font-weight:900;box-shadow:0 6px 18px rgba(6,43,99,.07)}
.range-nav a:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.application-tag{display:inline-block;background:#eef6ff;color:#062b63;border:1px solid #cfe1f7;border-radius:999px;padding:8px 12px;margin:4px;font-weight:900;font-size:13px}
@media(max-width:1000px){.product-photo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.range-nav{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.product-photo-grid,.range-nav{grid-template-columns:1fr}.product-photo img{height:180px}}

/* FINI piston web-spec expansion */
.piston-strip{background:linear-gradient(135deg,#fff,#eef6ff);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--soft-shadow);margin:24px 0}
.piston-strip b{font-size:22px;color:var(--navy)}
.piston-pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.piston-pill{display:inline-block;background:#eef6ff;border:1px solid #cfe1f7;color:var(--navy);font-weight:900;border-radius:999px;padding:8px 12px}
.spec-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:20px 0}
.spec-summary div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 6px 18px rgba(6,43,99,.07)}
.spec-summary b{display:block;color:var(--navy);font-size:20px;margin-bottom:4px}
@media(max-width:900px){.spec-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.spec-summary{grid-template-columns:1fr}}

/* Product linking fix */
.product-link-hub{
  background:#fff;
  border:1px solid var(--line);
  border-radius:22px;
  padding:26px;
  box-shadow:var(--soft-shadow);
  margin-top:24px;
}
.product-link-hub h3{color:var(--navy);margin:0 0 10px}
.product-link-hub p{margin:0 0 14px;color:var(--muted)}
.product-link-groups{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  margin-top:18px;
}
.product-link-groups .group{
  background:#f8fbff;
  border:1px solid #dbeafe;
  border-radius:18px;
  padding:18px;
}
.product-link-groups .group h4{margin:0 0 12px;color:var(--navy)}
.product-link-groups .group a{
  display:block;
  color:var(--blue);
  font-weight:850;
  margin:7px 0;
}
.product-link-groups .group a:hover{color:var(--red)}
.breadcrumb a{font-weight:900}
@media(max-width:900px){.product-link-groups{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.product-link-groups{grid-template-columns:1fr}}

/* FINI piston product image gallery */
.piston-product-gallery{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin-top:20px;
}
.piston-product-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  box-shadow:var(--soft-shadow);
}
.piston-product-card img{
  display:block;
  width:100%;
  height:260px;
  object-fit:contain;
  background:#f7fbff;
  padding:14px;
}
.piston-product-card span{
  display:block;
  padding:12px 14px;
  color:var(--navy);
  font-weight:900;
}
@media(max-width:900px){.piston-product-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.piston-product-gallery{grid-template-columns:1fr}.piston-product-card img{height:210px}}

/* Streamlined product navigation */
.streamlined-product-nav{
  background:#fff;
  border:1px solid var(--line);
  border-radius:22px;
  padding:26px;
  box-shadow:var(--soft-shadow);
  margin-top:24px;
}
.streamlined-product-nav .nav-grid{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:14px;
  margin-top:16px;
}
.streamlined-product-nav a{
  display:flex;
  flex-direction:column;
  gap:6px;
  background:#f8fbff;
  border:1px solid #dbeafe;
  border-radius:16px;
  padding:16px;
  color:var(--navy);
  font-weight:900;
}
.streamlined-product-nav a span{
  color:var(--muted);
  font-weight:600;
  font-size:13px;
  line-height:1.35;
}
.streamlined-product-nav a:hover{
  background:var(--blue);
  border-color:var(--blue);
  color:#fff;
}
.streamlined-product-nav a:hover span{color:#eaf4ff}
.clean-product-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  margin-top:22px;
}
.clean-product-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  padding:22px;
  box-shadow:var(--soft-shadow);
}
.clean-product-card h3{margin:0 0 8px;color:var(--navy)}
.clean-product-card p{margin:0 0 14px;color:var(--body)}
.clean-product-card .mini-links a{
  display:block;
  color:var(--blue);
  font-weight:850;
  margin:6px 0;
}
.clean-product-card .mini-links a:hover{color:var(--red)}
@media(max-width:1100px){.streamlined-product-nav .nav-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.clean-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.streamlined-product-nav .nav-grid,.clean-product-grid{grid-template-columns:1fr}}

/* Service expansion, FAQ, TryComp pages */
.faq-list{display:grid;gap:14px;margin-top:20px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 6px 18px rgba(6,43,99,.07)}.faq-item h3{margin:0 0 8px;color:var(--navy);font-size:18px}.faq-item p{margin:0;color:var(--body)}
.service-link-grid,.service-model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}.service-link-grid a,.service-model-grid a{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;font-weight:900;color:var(--navy);box-shadow:var(--soft-shadow)}.service-link-grid a span,.service-model-grid a span{display:block;margin-top:5px;font-weight:600;color:var(--muted);font-size:13px;line-height:1.35}.service-link-grid a:hover,.service-model-grid a:hover{background:var(--blue);color:#fff;border-color:var(--blue)}.service-link-grid a:hover span,.service-model-grid a:hover span{color:#eaf4ff}
.trycomp-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}.trycomp-gallery .photo{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--soft-shadow)}.trycomp-gallery img{width:100%;height:250px;object-fit:contain;background:#f7fbff;padding:14px;display:block}.trycomp-gallery span{display:block;padding:12px 14px;font-weight:900;color:var(--navy)}
.form-note{background:#eef6ff;border:1px solid #cfe1f7;border-radius:16px;padding:16px;margin-top:16px;color:var(--navy)}
@media(max-width:900px){.service-link-grid,.service-model-grid,.trycomp-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.service-link-grid,.service-model-grid,.trycomp-gallery{grid-template-columns:1fr}.trycomp-gallery img{height:200px}}

/* Full site linking and sitemap */
.site-map-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:22px}
.site-map-group{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--soft-shadow)}
.site-map-group h3{margin:0 0 12px;color:var(--navy)}
.site-map-group a{display:block;color:var(--blue);font-weight:800;margin:7px 0;line-height:1.25}
.site-map-group a:hover{color:var(--red)}
.model-link-strip{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--soft-shadow);margin-top:20px}
.model-link-strip h3{margin:0 0 10px;color:var(--navy)}
.model-link-strip .links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}
.model-link-strip .links a{background:#f8fbff;border:1px solid #dbeafe;border-radius:14px;padding:14px;color:var(--navy);font-weight:900}
.model-link-strip .links a:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
@media(max-width:900px){.site-map-list,.model-link-strip .links{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.site-map-list,.model-link-strip .links{grid-template-columns:1fr}}