:root{
  --navy:#0b2748;
  --blue:#148fe8;
  --blue2:#1aa7ff;
  --ink:#142033;
  --muted:#64748b;
  --bg:#f6f8fb;
  --line:#dce3ec;
  --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:white}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 36px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(11,39,72,.08)}
.nav-wrap{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{width:265px;height:auto}
.nav{display:flex;align-items:center;gap:25px;font-size:14px;font-weight:600}
.nav a:hover{color:var(--blue)}
.menu-toggle{display:none;background:none;border:0;font-size:28px}
.btn{display:inline-flex;justify-content:center;align-items:center;background:linear-gradient(135deg,var(--blue),var(--blue2));color:white;padding:15px 22px;border-radius:9px;font-weight:800;border:0;cursor:pointer;box-shadow:0 10px 30px rgba(20,143,232,.22)}
.btn:hover{transform:translateY(-1px)}
.btn-sm{padding:11px 16px}
.btn-ghost{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.65);box-shadow:none}
.hero{min-height:720px;position:relative;background:url('assets/hero-main.webp') center/cover no-repeat;display:flex;align-items:center;color:#fff}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,18,35,.90) 0%,rgba(5,18,35,.72) 45%,rgba(5,18,35,.22) 100%)}
.hero-content{position:relative;z-index:2;max-width:850px;margin-left:max(calc((100vw - 1180px)/2),18px)}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;color:#b9ddff}
.eyebrow.dark{color:var(--blue)}
h1,h2,h3{margin:0}
h1{font-size:clamp(42px,6vw,76px);line-height:1.02;max-width:900px;margin:18px 0 22px}
.hero p{font-size:20px;line-height:1.65;max-width:760px;color:#e4edf6}
.hero-actions{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.hero-points{display:flex;gap:24px;flex-wrap:wrap;margin-top:28px;font-weight:600;color:#d9e8f7}
.section{padding:95px 0}
.section-head{max-width:800px;margin-bottom:42px}
.section-head h2,.copy h2,.feature-band h2,.quote-grid h2,.about h2{font-size:clamp(34px,4vw,52px);line-height:1.08;margin:12px 0 18px;color:var(--navy)}
.section-head p,.copy p,.quote-grid p,.feature-band p{font-size:17px;line-height:1.7;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.card{border:1px solid var(--line);border-radius:16px;padding:28px;background:#fff;box-shadow:0 12px 35px rgba(11,39,72,.06)}
.card .icon{font-size:28px;margin-bottom:18px}
.card h3{font-size:21px;color:var(--navy);margin-bottom:10px}
.card p{margin:0;color:var(--muted);line-height:1.65}
.split-section{background:var(--bg)}
.split{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center}
.media img{border-radius:20px;box-shadow:0 22px 60px rgba(8,29,52,.16)}
.copy p{font-size:17px}
.steps{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}
.steps div{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:14px}
.steps b{color:var(--blue)}
.systems-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.system-item{padding:25px;border-radius:14px;background:var(--bg);border:1px solid #e6ebf2}
.system-item h3{color:var(--navy);margin-bottom:9px}
.system-item p{margin:0;color:var(--muted);line-height:1.6}
.dark-section{background:var(--navy);color:white}
.feature-band{display:flex;justify-content:space-between;align-items:center;gap:40px}
.feature-band h2{color:white;max-width:700px}
.feature-band p{color:#c9d5e2;max-width:760px}
.gallery{display:grid;grid-template-columns:1.25fr .75fr;grid-template-rows:1fr 1fr;gap:18px}
.gallery figure{margin:0;position:relative;overflow:hidden;border-radius:16px;min-height:260px}
.gallery .g-large{grid-row:1/3;min-height:560px}
.gallery img{width:100%;height:100%;object-fit:cover}
.gallery figcaption{position:absolute;left:18px;bottom:18px;background:rgba(7,25,45,.82);color:#fff;padding:9px 12px;border-radius:8px;font-weight:700}
.checklist{display:grid;gap:13px;font-size:17px}
.checklist div{padding:16px 18px;background:var(--bg);border-radius:12px;border-left:4px solid var(--blue)}
.quote-section{background:var(--bg)}
.quote-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
.contact-mini{margin-top:28px}
.contact-mini a{color:var(--blue);font-weight:700}
.quote-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:#fff;padding:28px;border-radius:18px;box-shadow:0 16px 50px rgba(11,39,72,.08)}
.quote-form label{display:grid;gap:8px;font-size:14px;font-weight:700;color:var(--navy)}
.quote-form input,.quote-form select,.quote-form textarea{width:100%;padding:13px 14px;border:1px solid #ccd6e3;border-radius:8px;font:inherit;background:white}
.quote-form .full{grid-column:1/-1}
.form-note{font-size:12px!important;color:var(--muted)!important;margin:0}
footer{background:#081b31;color:#c7d2df;padding-top:54px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.footer-brand img{width:260px;filter:brightness(0) invert(1)}
.footer-brand p{max-width:450px;line-height:1.7}
footer h4{color:#fff;margin:0 0 14px}
footer .footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding:22px 0;font-size:13px}
.whatsapp{position:fixed;right:18px;bottom:18px;background:#25D366;color:#fff;padding:13px 17px;border-radius:999px;font-weight:800;z-index:30;box-shadow:0 8px 28px rgba(0,0,0,.22)}
@media (max-width:900px){
  .nav{display:none;position:absolute;left:0;right:0;top:82px;background:#fff;padding:22px;flex-direction:column;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .menu-toggle{display:block}
  .brand img{width:220px}
  .hero{min-height:650px}
  .hero-content{margin:auto}
  .grid-3,.systems-grid{grid-template-columns:1fr 1fr}
  .split,.quote-grid,.grid-2{grid-template-columns:1fr}
  .feature-band{align-items:flex-start;flex-direction:column}
}
@media (max-width:640px){
  .section{padding:70px 0}
  .grid-3,.systems-grid,.steps{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr;grid-template-rows:auto}
  .gallery .g-large{grid-row:auto;min-height:320px}
  .gallery figure{min-height:250px}
  .quote-form{grid-template-columns:1fr;padding:20px}
  .quote-form .full{grid-column:auto}
  .footer-grid{grid-template-columns:1fr}
  h1{font-size:42px}
  .hero p{font-size:17px}
}

.legal{font-size:13px;color:#aebdca;line-height:1.6;margin-top:14px}


.mc-section{background:#fff}
.mc-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:55px;align-items:center}
.mc-copy h2{font-size:clamp(34px,4vw,52px);line-height:1.08;margin:14px 0 18px;color:var(--navy)}
.mc-copy p{font-size:17px;line-height:1.7;color:var(--muted)}
.mc-badge{display:inline-block;margin-top:16px;padding:8px 12px;border:1px solid rgba(20,143,232,.25);background:#eef8ff;color:var(--blue);border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.08em}
.mc-benefits{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}
.mc-benefits div{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-top:1px solid var(--line)}
.mc-benefits b{color:var(--blue)}
.mc-panel{background:linear-gradient(145deg,#0b2748,#071a2f);color:#fff;border-radius:20px;padding:36px;box-shadow:0 22px 60px rgba(8,29,52,.18)}
.mc-wordmark{font-size:clamp(28px,4vw,44px);font-weight:800;letter-spacing:.02em}
.mc-country{margin-top:8px;color:#b9c9d9;font-size:13px;letter-spacing:.1em}
.mc-divider{height:3px;width:74px;background:var(--blue2);margin:25px 0}
.mc-panel h3{font-size:21px;margin-bottom:14px}
.mc-panel ul{padding-left:20px;color:#d8e3ee;line-height:1.8}
.text-link{display:inline-block;margin-top:12px;color:#84caff;font-weight:800}
.mc-footer{font-size:12px!important;color:#9fc5e8!important;text-transform:uppercase;letter-spacing:.05em}
@media (max-width:900px){.mc-grid{grid-template-columns:1fr}.mc-benefits{grid-template-columns:1fr}}


.home-products-teaser{background:#f7fbff}
.teaser-products{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.teaser-products div,.teaser-products .teaser-product{background:white;border:1px solid var(--line);border-radius:14px;padding:18px;display:grid;gap:7px}
.teaser-products b{color:var(--navy)}
.teaser-products span{color:var(--muted);font-size:13px}
.mc-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:18px}

/* Products page */
.products-hero{background:linear-gradient(90deg,rgba(5,18,35,.92),rgba(5,18,35,.70)),url('assets/hero-main.webp') center/cover no-repeat;color:white;padding:110px 0 92px}
.products-hero h1{max-width:900px;font-size:clamp(42px,6vw,70px);line-height:1.03;margin:16px 0 18px}
.products-hero p{max-width:780px;color:#deebf7;font-size:18px;line-height:1.7}
.breadcrumb{font-size:13px;color:#c9ddf0;margin-bottom:22px}
.breadcrumb a{color:#fff}
.catalog-intro{background:#fff}
.catalog-tools{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0 36px}
.filter-btn{border:1px solid #cfd9e5;background:#fff;color:var(--navy);padding:10px 14px;border-radius:999px;font-weight:700;cursor:pointer}
.filter-btn.active,.filter-btn:hover{background:var(--navy);color:white;border-color:var(--navy)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.product-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 12px 35px rgba(11,39,72,.06)}
.product-visual{min-height:160px;padding:24px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(145deg,#eef8ff,#f8fbff);border-bottom:1px solid var(--line)}
.product-visual.reactive{background:linear-gradient(145deg,#eefcf8,#f8fffc)}
.product-visual.mineral{background:linear-gradient(145deg,#f5f2ff,#fbfaff)}
.product-visual .mc-mini{display:inline-flex;align-items:center;justify-content:center;width:54px;height:38px;border:2px solid #1696f3;color:#1696f3;font-weight:900;font-size:18px;background:white}
.product-visual .family{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#5f7186;font-weight:800}
.product-body{padding:24px;display:flex;flex-direction:column;gap:14px;flex:1}
.product-body h2{font-size:25px;color:var(--navy);margin:0}
.product-kicker{color:var(--blue);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.product-body p{margin:0;color:var(--muted);line-height:1.65}
.product-list{margin:0;padding-left:18px;color:#435469;line-height:1.65;font-size:14px}
.product-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:8px}
.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:11px 14px;border:1px solid #b7c5d6;border-radius:8px;font-weight:800;color:var(--navy);background:white}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn-price{padding:11px 14px}
.system-accessories{background:var(--bg)}
.accessory-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.accessory{background:white;border:1px solid var(--line);border-radius:14px;padding:23px}
.accessory h3{color:var(--navy);font-size:19px;margin-bottom:8px}
.accessory p{color:var(--muted);line-height:1.6;margin:0}
.product-note{margin-top:32px;background:#f7fbff;border-left:4px solid var(--blue);padding:18px 20px;border-radius:8px;color:#42556a;line-height:1.65}
.product-cta{background:var(--navy);color:white}
.product-cta .cta-box{display:flex;align-items:center;justify-content:space-between;gap:35px}
.product-cta h2{color:white;font-size:clamp(30px,4vw,48px);margin:0 0 12px}
.product-cta p{color:#cbd8e5;max-width:760px;line-height:1.65}
@media (max-width:1000px){
  .teaser-products{grid-template-columns:repeat(2,1fr)}
  .product-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:700px){
  .teaser-products,.product-grid,.accessory-grid{grid-template-columns:1fr}
  .product-cta .cta-box{align-items:flex-start;flex-direction:column}
  .products-hero{padding:85px 0 70px}
}


.project-assistance{background:#fff}
.assist-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.assist-card{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:24px}
.assist-card span{display:inline-block;color:var(--blue);font-weight:800;margin-bottom:12px}
.assist-card h3{font-size:21px;color:var(--navy);margin-bottom:10px}
.assist-card p{margin:0;color:var(--muted);line-height:1.65}
.product-cta-actions{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:900px){.assist-grid{grid-template-columns:1fr}}


.hero-experience{font-size:20px;font-weight:800;color:#fff;margin:-4px 0 18px}
.trust-strip{background:#fff;border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.trust-item{padding:28px 22px;text-align:center;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-number{font-size:46px;line-height:1;font-weight:900;color:var(--blue)}
.trust-title{margin-top:9px;font-size:15px;font-weight:900;color:var(--navy);letter-spacing:.04em}
.trust-text{margin-top:6px;font-size:13px;line-height:1.5;color:var(--muted)}
@media (max-width:700px){
  .trust-grid{grid-template-columns:1fr}
  .trust-item{border-right:0;border-bottom:1px solid var(--line)}
  .trust-item:last-child{border-bottom:0}
  .hero-experience{font-size:18px}
}


/* SEO service landing pages */
.seo-hero{background:linear-gradient(90deg,rgba(5,18,35,.93),rgba(5,18,35,.65)),var(--seo-bg) center/cover no-repeat;color:#fff;padding:105px 0 85px}
.seo-hero h1{max-width:920px;font-size:clamp(40px,5.7vw,68px);line-height:1.04;margin:15px 0 20px}
.seo-hero p{max-width:800px;color:#e0ebf5;font-size:18px;line-height:1.7}
.seo-breadcrumb{font-size:13px;color:#c9d8e7;margin-bottom:20px}
.seo-breadcrumb a{color:#fff}
.seo-main{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:45px;align-items:start}
.seo-content h2{font-size:clamp(28px,3.5vw,42px);color:var(--navy);margin:42px 0 14px}
.seo-content h2:first-child{margin-top:0}
.seo-content p{color:#52657a;line-height:1.78;font-size:16px}
.seo-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0;list-style:none;margin:22px 0}
.seo-list li{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:14px 16px;color:#40556c}
.seo-list li:before{content:'✓';color:var(--blue);font-weight:900;margin-right:8px}
.seo-side{position:sticky;top:105px;background:#f6f9fc;border:1px solid var(--line);border-radius:16px;padding:24px}
.seo-side h3{font-size:21px;color:var(--navy);margin-bottom:12px}
.seo-side p{font-size:14px;color:var(--muted);line-height:1.6}
.seo-side .btn{width:100%;margin-top:10px}
.seo-side a.phone{display:block;color:var(--blue);font-weight:800;margin-top:15px}
.seo-faq{margin-top:45px}
.seo-faq details{border-top:1px solid var(--line);padding:16px 0}
.seo-faq summary{cursor:pointer;font-weight:800;color:var(--navy)}
.seo-faq details p{margin-bottom:0}
.seo-related{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.seo-related a{border:1px solid var(--line);border-radius:12px;padding:15px 16px;font-weight:700;color:var(--navy);background:white}
.seo-related a:hover{border-color:var(--blue);color:var(--blue)}
.seo-clusters{background:#f7fbff}
.seo-cluster-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.seo-cluster-grid a{background:white;border:1px solid var(--line);border-radius:13px;padding:16px;display:block;font-weight:800;color:var(--navy);line-height:1.35}
.seo-cluster-grid small{display:block;color:var(--muted);font-weight:500;margin-top:5px}
@media(max-width:1000px){.seo-main{grid-template-columns:1fr}.seo-side{position:static}.seo-cluster-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.seo-list,.seo-related,.seo-cluster-grid{grid-template-columns:1fr}.seo-hero{padding:85px 0 65px}}


/* ==========================================================
   HIDRONEXA V8 — RESPONSIVE VISUAL SYSTEM
   Desktop / laptop / tablet / phone optimization
   ========================================================== */

:root{
  --content:1280px;
  --radius-lg:22px;
  --radius-md:16px;
  --shadow-soft:0 16px 45px rgba(11,39,72,.08);
}

html{-webkit-text-size-adjust:100%}
body{overflow-x:hidden}
button,input,select,textarea{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
img{height:auto}
.container{width:min(var(--content),calc(100% - 48px))}

/* Desktop header */
.nav-wrap{min-height:84px}
.brand{flex:0 0 auto}
.brand img{width:250px}
.nav{gap:20px;white-space:nowrap}
.nav a{padding:10px 0}
.nav .btn{padding:11px 15px}
.menu-toggle{
  width:46px;height:46px;border-radius:10px;
  align-items:center;justify-content:center;
  color:var(--navy);cursor:pointer
}

/* Hero */
.hero{min-height:min(760px,82vh)}
.hero-content{
  width:min(900px,calc(100% - 48px));
  max-width:none;
  margin-left:max(calc((100vw - var(--content))/2),24px);
  padding:72px 0;
}
h1{font-size:clamp(44px,5vw,74px);line-height:1.01;letter-spacing:-.035em}
.hero p{font-size:clamp(18px,1.6vw,21px);line-height:1.62}
.hero-experience{
  max-width:780px;
  font-size:clamp(17px,1.5vw,20px);
  line-height:1.45;
}
.hero-actions .btn{min-height:52px}
.hero-points{row-gap:10px}

/* Sections / typography */
.section{padding:clamp(72px,7vw,104px) 0}
.section-head{max-width:860px;margin-bottom:clamp(30px,4vw,46px)}
.section-head h2,.copy h2,.feature-band h2,.quote-grid h2,.about h2,.mc-copy h2{
  font-size:clamp(32px,3.6vw,52px);
  letter-spacing:-.025em;
}
.card,.system-item,.assist-card,.product-card,.accessory{height:100%}
.card,.system-item,.assist-card{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
@media (hover:hover){
  .card:hover,.system-item:hover,.assist-card:hover{
    transform:translateY(-3px);
    box-shadow:var(--shadow-soft);
    border-color:#cbd9e8;
  }
}

/* Home grids */
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.systems-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.teaser-products{grid-template-columns:repeat(5,minmax(0,1fr))}
.assist-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.split{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(36px,5vw,70px)}
.media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.mc-grid{grid-template-columns:minmax(0,1.05fr) minmax(350px,.95fr)}
.mc-panel{padding:clamp(28px,3vw,42px)}
.quote-grid{grid-template-columns:minmax(300px,.75fr) minmax(0,1.25fr);gap:clamp(36px,5vw,70px)}
.quote-form{padding:clamp(24px,3vw,34px)}
.quote-form input,.quote-form select,.quote-form textarea{min-height:48px}
.quote-form textarea{min-height:130px;resize:vertical}

/* Gallery */
.gallery{gap:20px}
.gallery figure{border-radius:20px}
.gallery img{transition:transform .35s ease}
@media (hover:hover){.gallery figure:hover img{transform:scale(1.025)}}

/* Trust bar */
.trust-grid{max-width:1050px;margin:auto}
.trust-item{padding:26px 20px}
.trust-number{font-size:42px}

/* Products */
.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.product-card{border-radius:20px}
.product-body{padding:24px}
.product-actions .btn,.product-actions .btn-outline{min-height:44px}
.catalog-tools{gap:9px}
.filter-btn{min-height:42px}

/* SEO landing pages */
.seo-main{grid-template-columns:minmax(0,1fr) 340px;gap:52px}
.seo-content{min-width:0}
.seo-side{top:108px}
.seo-related{grid-template-columns:repeat(3,minmax(0,1fr))}
.seo-cluster-grid{grid-template-columns:repeat(5,minmax(0,1fr))}

/* Footer */
.footer-grid{grid-template-columns:minmax(0,2fr) minmax(150px,1fr) minmax(210px,1fr);gap:48px}

/* ----------------------------------------------------------
   LAPTOP / SMALL DESKTOP
   ---------------------------------------------------------- */
@media (max-width:1180px){
  :root{--content:1080px}
  .container{width:min(var(--content),calc(100% - 40px))}
  .brand img{width:220px}
  .nav{gap:14px;font-size:13px}
  .nav .btn{padding:10px 12px}
  .hero-content{
    width:min(820px,calc(100% - 40px));
    margin-left:20px;
  }
  .teaser-products{grid-template-columns:repeat(3,minmax(0,1fr))}
  .seo-cluster-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}

/* ----------------------------------------------------------
   TABLET / NAV COLLAPSE
   ---------------------------------------------------------- */
@media (max-width:980px){
  .container{width:calc(100% - 36px)}
  .nav-wrap{min-height:74px}
  .brand img{width:205px}
  .menu-toggle{display:flex}
  .nav{
    display:none;
    position:absolute;
    left:0;right:0;top:74px;
    max-height:calc(100vh - 74px);
    overflow:auto;
    background:rgba(255,255,255,.99);
    padding:14px 18px 22px;
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    border-bottom:1px solid var(--line);
    box-shadow:0 20px 35px rgba(11,39,72,.10);
  }
  .nav.open{display:flex}
  .nav a{
    display:flex;align-items:center;
    width:100%;min-height:48px;
    padding:11px 10px;
    border-bottom:1px solid #eef2f6;
    font-size:15px;
  }
  .nav a:last-child{border-bottom:0}
  .nav .btn{
    margin-top:10px;justify-content:center;
    color:#fff;border-bottom:0;min-height:50px;
  }

  .hero{min-height:650px;background-position:58% center}
  .hero-overlay{background:linear-gradient(90deg,rgba(5,18,35,.93),rgba(5,18,35,.70) 70%,rgba(5,18,35,.42))}
  .hero-content{
    width:calc(100% - 36px);
    max-width:760px;
    margin:0 auto;
    padding:66px 0;
  }
  h1{font-size:clamp(42px,7vw,62px)}

  .grid-3,.systems-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split,.mc-grid,.quote-grid,.grid-2{grid-template-columns:1fr}
  .split{gap:34px}
  .copy{max-width:780px}
  .mc-panel{max-width:none}
  .feature-band{align-items:flex-start;flex-direction:column}
  .quote-grid{gap:34px}
  .quote-grid>div:first-child{max-width:760px}

  .gallery{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .gallery .g-large{grid-column:1/-1;grid-row:auto;min-height:430px}
  .gallery figure{min-height:280px}

  .teaser-products{grid-template-columns:repeat(2,minmax(0,1fr))}
  .assist-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .accessory-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .product-cta .cta-box{align-items:flex-start;flex-direction:column}

  .seo-main{grid-template-columns:1fr;gap:32px}
  .seo-side{position:static}
  .seo-cluster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:30px}
}

/* ----------------------------------------------------------
   PHONE
   ---------------------------------------------------------- */
@media (max-width:680px){
  .container{width:calc(100% - 28px)}
  .nav-wrap{min-height:68px}
  .brand img{width:184px}
  .nav{top:68px;max-height:calc(100vh - 68px)}
  .menu-toggle{width:42px;height:42px;font-size:25px}

  .hero{
    min-height:auto;
    background-position:62% center;
  }
  .hero-overlay{
    background:linear-gradient(180deg,rgba(5,18,35,.83) 0%,rgba(5,18,35,.94) 76%,rgba(5,18,35,.97) 100%);
  }
  .hero-content{
    width:calc(100% - 28px);
    padding:72px 0 58px;
  }
  .eyebrow{
    font-size:10px;
    line-height:1.55;
    letter-spacing:.13em;
  }
  h1{
    font-size:clamp(38px,11.5vw,50px);
    line-height:1.02;
    margin:14px 0 17px;
  }
  .hero-experience{
    font-size:16px;
    margin:0 0 14px;
  }
  .hero p{font-size:16.5px;line-height:1.58}
  .hero-actions{
    display:grid;
    grid-template-columns:1fr;
    gap:10px;
    margin-top:22px;
  }
  .hero-actions .btn{width:100%;min-height:52px}
  .hero-points{
    display:grid;
    grid-template-columns:1fr;
    gap:8px;
    margin-top:20px;
    font-size:14px;
  }

  .section{padding:58px 0}
  .section-head{margin-bottom:28px}
  .section-head h2,.copy h2,.feature-band h2,.quote-grid h2,.about h2,.mc-copy h2{
    font-size:clamp(30px,9vw,40px);
    line-height:1.08;
  }
  .section-head p,.copy p,.quote-grid p,.feature-band p,.mc-copy p{font-size:16px}

  /* Compact trust indicators instead of 3 tall blocks */
  .trust-grid{
    grid-template-columns:repeat(3,minmax(0,1fr));
    width:100%;
  }
  .trust-item{
    padding:16px 6px;
    border-right:1px solid var(--line);
    border-bottom:0;
  }
  .trust-item:last-child{border-right:0}
  .trust-number{font-size:28px}
  .trust-title{font-size:10px;line-height:1.25;letter-spacing:.02em}
  .trust-text{font-size:10px;line-height:1.3}

  .grid-3,.systems-grid,.steps,.teaser-products,.assist-grid,.product-grid,.accessory-grid{
    grid-template-columns:1fr;
  }
  .card,.system-item,.assist-card{padding:22px}
  .card h3,.assist-card h3{font-size:20px}
  .split{gap:26px}
  .media img{aspect-ratio:4/3;border-radius:16px}
  .steps{gap:8px}
  .steps div{padding:12px 0}

  .mc-panel{padding:24px;border-radius:17px}
  .mc-wordmark{font-size:28px}
  .mc-country{font-size:11px;line-height:1.5}
  .mc-benefits{grid-template-columns:1fr}
  .mc-actions{display:grid;grid-template-columns:1fr;gap:10px}
  .mc-actions .btn,.mc-actions .text-link{text-align:center}

  .gallery{grid-template-columns:1fr;gap:12px}
  .gallery .g-large,.gallery figure{min-height:250px}
  .gallery .g-large{grid-column:auto}
  .gallery figure{border-radius:15px}
  .gallery figcaption{left:12px;bottom:12px;font-size:13px}

  .feature-band{gap:24px}
  .feature-band .btn{width:100%}

  .quote-form{
    grid-template-columns:1fr;
    padding:18px;
    gap:13px;
    border-radius:16px;
  }
  .quote-form .full{grid-column:auto}
  .quote-form input,.quote-form select,.quote-form textarea{
    font-size:16px; /* avoids iOS/Android input zoom */
    min-height:50px;
  }
  .quote-form textarea{min-height:120px}
  .quote-form .btn{min-height:52px}

  .products-hero{padding:70px 0 58px}
  .products-hero h1{font-size:clamp(36px,10.5vw,48px)}
  .products-hero p{font-size:16px}
  .catalog-tools{
    flex-wrap:nowrap;
    overflow-x:auto;
    padding-bottom:8px;
    margin-right:-14px;
    scrollbar-width:none;
  }
  .catalog-tools::-webkit-scrollbar{display:none}
  .filter-btn{flex:0 0 auto;min-height:44px}
  .product-card{border-radius:16px}
  .product-visual{min-height:120px;padding:20px}
  .product-body{padding:20px}
  .product-body h2{font-size:23px}
  .product-actions{
    display:grid;
    grid-template-columns:1fr;
    gap:8px;
  }
  .product-actions .btn,.product-actions .btn-outline{width:100%;min-height:46px}
  .product-cta-actions{display:grid;grid-template-columns:1fr;width:100%}
  .product-cta-actions .btn{width:100%}

  .seo-hero{padding:70px 0 56px}
  .seo-hero h1{font-size:clamp(36px,10.5vw,48px)}
  .seo-hero p{font-size:16px}
  .seo-content h2{font-size:clamp(28px,8.5vw,37px);margin-top:34px}
  .seo-list,.seo-related,.seo-cluster-grid{grid-template-columns:1fr}
  .seo-side{padding:20px}
  .seo-related a,.seo-cluster-grid a{min-height:52px}
  .seo-faq summary{line-height:1.45}

  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-brand img{width:210px}
  footer{padding-top:42px}
  .footer-bottom{padding-bottom:84px}

  /* Avoid floating control covering form/footer */
  .whatsapp{
    right:12px;bottom:12px;
    padding:11px 14px;
    font-size:13px;
  }
}

/* Very small devices */
@media (max-width:390px){
  .container{width:calc(100% - 24px)}
  .brand img{width:170px}
  .hero-content{width:calc(100% - 24px)}
  h1{font-size:37px}
  .trust-item{padding:14px 4px}
  .trust-number{font-size:25px}
  .trust-title{font-size:9px}
  .trust-text{font-size:9px}
}

/* Large monitors */
@media (min-width:1600px){
  :root{--content:1320px}
  .hero{min-height:790px}
  .hero-content{max-width:940px}
  .grid-3{gap:24px}
  .section{padding:108px 0}
}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{transition:none!important;animation:none!important}
}


/* V9 launch additions */
.skip-link{position:absolute;left:-9999px;top:8px;z-index:9999;background:#fff;color:#0b2748;padding:10px 14px;border-radius:8px;font-weight:800}
.skip-link:focus{left:12px}
.hp-field{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.file-help{font-size:12px;color:var(--muted);line-height:1.5;margin-top:4px}
.privacy-check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:flex-start;gap:10px!important;font-weight:500!important;line-height:1.45}
.privacy-check input{width:18px!important;height:18px!important;min-height:0!important;margin-top:2px}
.privacy-check a{color:var(--blue);font-weight:700;text-decoration:underline}
.form-status{font-size:13px;line-height:1.5;color:var(--muted);margin:0}
.launch-trust{margin-top:18px;padding:16px 18px;border-radius:12px;background:#eef8ff;border:1px solid #d6ebfb;color:#25445f;font-size:14px;line-height:1.6}
.social-ready{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.social-ready span{font-size:12px;color:#9db0c3;border:1px solid rgba(255,255,255,.15);padding:7px 9px;border-radius:999px}
.legal-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px;font-size:12px}
.legal-links a{color:#a9bfd2;text-decoration:underline}
.legal-page{padding:90px 0;max-width:900px}
.legal-page h1{color:var(--navy);font-size:clamp(36px,6vw,58px);margin-bottom:24px}
.legal-page h2{color:var(--navy);font-size:26px;margin-top:34px}
.legal-page p,.legal-page li{color:#526477;line-height:1.75}
.legal-page ul{padding-left:20px}
.notice-box{background:#f6f9fc;border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.simple-page{min-height:70vh;display:grid;place-items:center;padding:90px 0;text-align:center}
.simple-page .box{max-width:720px}
.simple-page h1{color:var(--navy);font-size:clamp(42px,8vw,72px)}
.simple-page p{color:var(--muted);font-size:18px;line-height:1.7}


.whatsapp-choice{margin-top:22px;padding:16px 18px;border:1px solid #d7e6f4;border-radius:14px;background:#f7fbff}
.whatsapp-choice>strong{display:block;color:var(--navy);margin-bottom:10px}
.whatsapp-choice-actions{display:flex;gap:10px;flex-wrap:wrap}
.whatsapp-primary{background:#25D366;box-shadow:none}
.whatsapp-secondary{border-color:#25D366;color:#167b3c}
.footer-grid small{font-size:11px;color:#8fa7bb}
@media(max-width:680px){
  .whatsapp-choice-actions{display:grid;grid-template-columns:1fr}
  .whatsapp-choice-actions a{width:100%;text-align:center}
}


.product-detail-hero{padding:92px 0 70px;background:linear-gradient(135deg,#0b2748,#0d3b68);color:white}
.product-detail-hero h1{font-size:clamp(40px,6vw,68px);line-height:1.02;margin:12px 0 16px}
.product-detail-hero p{max-width:850px;font-size:18px;line-height:1.7;color:#dce9f5}
.product-detail-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:54px;align-items:start}
.product-detail-content h2{font-size:32px;color:var(--navy);margin:36px 0 14px}
.product-detail-content p,.product-detail-content li{color:var(--muted);line-height:1.72}
.product-detail-content ul{padding-left:20px}
.product-detail-side{position:sticky;top:105px;background:#f7fbff;border:1px solid #dce9f4;border-radius:18px;padding:24px}
.product-detail-side h3{color:var(--navy);margin-bottom:12px}
.product-detail-actions{display:grid;gap:10px;margin-top:18px}
.product-detail-actions a{width:100%;text-align:center}
.source-note{font-size:12px!important;color:#718398!important;border-top:1px solid var(--line);padding-top:16px;margin-top:30px}
.catalog-card{overflow:hidden}
.product-card-link{display:flex;flex-direction:column;flex:1;color:inherit}
.product-card-link:hover .product-read{color:var(--blue)}
.product-read{font-weight:800;color:var(--navy);margin-top:auto;padding-top:6px}
.catalog-actions{display:flex;gap:9px;flex-wrap:wrap;padding:0 24px 24px}
.catalog-actions .btn,.catalog-actions .btn-outline{min-height:44px}
.teaser-product{display:grid;gap:7px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;transition:.18s ease}
.teaser-product:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(11,39,72,.08);border-color:#c5d9eb}
.teaser-product b{color:var(--navy)}
.teaser-product span{color:var(--muted);font-size:13px}
.gallery-process{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.gallery-process figure{margin:0;position:relative;overflow:hidden;border-radius:18px;min-height:420px}
.gallery-process img{width:100%;height:100%;object-fit:cover}
.gallery-process-cards{display:grid;gap:18px}
.gallery-process-card{background:linear-gradient(145deg,#0b2748,#0c426f);color:#fff;border-radius:18px;padding:28px;display:flex;flex-direction:column;justify-content:end;min-height:195px}
.gallery-process-card b{font-size:24px;margin-bottom:8px}
.gallery-process-card span{color:#d3e5f5;line-height:1.55}
@media(max-width:900px){.product-detail-grid,.gallery-process{grid-template-columns:1fr}.product-detail-side{position:static}}
@media(max-width:680px){.product-detail-hero{padding:68px 0 52px}.catalog-actions{display:grid;grid-template-columns:1fr;padding:0 20px 20px}.gallery-process figure{min-height:300px}}