:root{--blue:#075f9e;--blue-2:#0b83bd;--deep:#03446f;--cyan:#27a9db;--green:#61c936;--ink:#25465a;--muted:#668291;--line:#d3e4ec;--soft:#eef8fc;--white:#fff;--radius:13px;--shadow:0 12px 36px rgba(3,67,105,.15);--focus:0 0 0 4px rgba(34,169,219,.3)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:15px/1.68 "Segoe UI",Arial,Helvetica,sans-serif;color:var(--ink);background:radial-gradient(circle at 10% 0%,rgba(79,191,242,.24),transparent 30rem),linear-gradient(#dff3fb 0,#f8fcfe 430px,#fff 100%);overflow-wrap:anywhere}body.modal-open{overflow:hidden}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}:focus-visible{outline:0;box-shadow:var(--focus)}.wrap{width:min(1180px,calc(100% - 28px));margin-inline:auto}.skip-link{position:fixed;z-index:10000;top:8px;left:8px;transform:translateY(-140%);padding:10px 14px;border-radius:8px;background:#fff;color:var(--deep);font-weight:700}.skip-link:focus{transform:none}.top{font-size:12px;color:#557789}.top-inner{display:flex;align-items:center;justify-content:flex-end;gap:16px;padding:9px 4px 6px}.top a:hover{text-decoration:underline}.masthead{position:relative;isolation:isolate;overflow:hidden;min-height:162px;color:#fff;border:1px solid rgba(255,255,255,.75);border-radius:16px 16px 0 0;background:linear-gradient(90deg,rgba(0,74,129,.94),rgba(10,126,190,.72)),url('aqua-vital__studna.png') center 58%/cover;box-shadow:var(--shadow)}.masthead::after{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.12),transparent 48%,rgba(0,54,92,.16))}.mast-inner{min-height:160px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 34px}.brand{display:flex;align-items:center;gap:14px;min-width:0}.drop{position:relative;display:block;flex:0 0 auto;width:52px;height:68px;filter:drop-shadow(0 4px 6px rgba(0,0,0,.18));transition:transform .2s}.drop::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,#b8fbff 4%,#36cdf5 35%,#159ee9 64%,#0756e9 100%);clip-path:polygon(50% 0,42% 15%,29% 34%,15% 54%,8% 70%,8% 79%,12% 89%,20% 96%,31% 100%,50% 100%,69% 100%,80% 96%,88% 89%,92% 79%,92% 70%,85% 54%,71% 34%,58% 15%)}.drop::after{content:"";position:absolute;left:14px;top:18px;width:13px;height:23px;border-radius:50%;background:linear-gradient(140deg,rgba(255,255,255,.95),rgba(255,255,255,0));transform:rotate(25deg)}.brand:hover .drop{transform:translateY(-2px)}.brand-copy{min-width:0}.brand b{display:block;font-size:42px;line-height:1;font-weight:700;letter-spacing:-2px;text-shadow:0 2px 2px rgba(0,0,0,.15)}.aqua-word{color:#baf5ff}.wave{color:#fff;font-weight:400}.brand em{color:#6ee922;font-style:normal}.brand small{display:block;margin-top:8px;font-size:17px;letter-spacing:.2px}.head-contact{text-align:right}.head-contact small,.head-contact span{display:block;font-size:13px;opacity:.92}.head-contact strong{display:block;font-size:23px}.head-contact a:hover{text-decoration:underline}.layout{display:grid;grid-template-columns:265px minmax(0,1fr);min-height:790px;background:#fff;border:1px solid var(--line);border-top:0;box-shadow:var(--shadow)}.sidebar{padding:18px 15px 30px;border-right:1px solid var(--line);background:linear-gradient(180deg,#f8fdff,#e6f4fb)}.menu-toggle{display:none;width:100%;border:0;border-radius:8px;padding:13px;background:linear-gradient(#1585ca,#0564a8);color:#fff;font-weight:700;cursor:pointer}.site-menu ul{list-style:none;padding:0;margin:0}.site-menu a,.site-menu summary{display:block;padding:9px 11px;border-bottom:1px solid #cfdee6;font-size:13px;transition:padding .18s,background .18s,color .18s}.site-menu summary{cursor:pointer;background:#dff1fa;color:var(--deep);font-weight:700}.site-menu summary::marker{color:var(--blue)}.site-menu details ul{background:rgba(255,255,255,.55)}.site-menu details ul a{padding-left:24px;font-size:12.5px}.site-menu a:hover,.site-menu a.active{padding-left:16px;background:#fff;color:var(--blue)}.site-menu details ul a:hover,.site-menu details ul a.active{padding-left:29px}.site-menu a.active{font-weight:700;box-shadow:inset 4px 0 var(--cyan)}.menu-home{border-radius:9px;background:linear-gradient(#1585ca,#0564a8)!important;color:#fff!important;font-weight:700}.menu-home.active{box-shadow:inset 4px 0 rgba(255,255,255,.8)}main{min-width:0;padding:23px 25px 42px}h1,h2,h3{line-height:1.25}h1{font-size:clamp(2rem,4vw,2.35rem)}h2{color:var(--deep)}p{margin-top:0}.page-hero{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) minmax(180px,30%);gap:22px;align-items:center;overflow:hidden;padding:28px;border-radius:var(--radius);background:linear-gradient(135deg,#0672b8,#084e88);color:#fff}.page-hero::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-80px;bottom:-150px;background:rgba(139,229,255,.16);pointer-events:none}.hero-mark{display:grid;place-items:center;width:78px;height:78px;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:rgba(255,255,255,.11);font-size:38px}.eyebrow{margin:0 0 5px;color:#b7efff;font-size:12px;font-weight:700;letter-spacing:2px}.page-hero h1{margin:0 0 10px}.page-hero p:last-child{max-width:720px;margin:0}.home-hero-image{width:100%;max-height:220px;border-radius:10px;object-fit:contain;position:relative;z-index:1}.intro-grid,.product-layout,.contact-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(250px,.55fr);gap:22px;margin-top:28px}.content-section,.info-box,.contact-card,.contact-form,.quote{border:1px solid var(--line);border-radius:var(--radius);background:#fbfeff;padding:22px}.info-box,.contact-card,.contact-form,.quote{background:var(--soft)}.content-section{margin-top:25px}.content-section>:last-child,.info-box>:last-child{margin-bottom:0}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:25px}.card{overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 6px 20px rgba(8,74,114,.08);transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(8,74,114,.14)}.card-art{display:grid;place-items:center;height:160px;background:radial-gradient(circle,#f8fdff,#d5f0fa);overflow:hidden}.card-art img{width:100%;height:100%;object-fit:contain;padding:8px}.card-body{padding:16px}.card h3{margin:0 0 7px;color:var(--blue);font-size:17px}.card p{margin:0 0 10px;font-size:13px}.card a{color:var(--blue);font-weight:700}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:8px;padding:11px 17px;background:var(--blue);color:#fff;font-weight:700;cursor:pointer;transition:background .18s,transform .18s}.button:hover{background:var(--deep);transform:translateY(-1px)}.button.secondary{background:#fff;color:var(--blue);border:1px solid var(--line)}.product-visual{display:grid;place-items:center;min-height:340px;border-radius:14px;background:radial-gradient(circle at 60% 35%,#fff,#d4f2fc 62%,#a8daeb);overflow:hidden}.product-visual img{max-height:430px;object-fit:contain}.checks{list-style:none;padding:0}.checks li{position:relative;padding:9px 0 9px 31px;border-bottom:1px solid var(--line)}.checks li::before{content:'✓';position:absolute;left:4px;color:var(--green);font-weight:900}.contact-form{display:grid;gap:12px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid .full{grid-column:1/-1}.contact-form label{font-size:13px;font-weight:700}.contact-form input,.contact-form textarea,.contact-form select{display:block;width:100%;margin-top:5px;padding:11px;border:1px solid #bcd3df;border-radius:7px;background:#fff;color:var(--ink)}.contact-form textarea{min-height:130px;resize:vertical}.contact-form :invalid.field-error{border-color:#b3261e;box-shadow:0 0 0 3px rgba(179,38,30,.12)}.checkline{display:flex!important;align-items:flex-start;gap:9px;font-weight:400!important}.checkline input{width:auto!important;margin:4px 0 0!important}.gallery-section{margin-top:26px}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.gallery-item{display:block;overflow:hidden;aspect-ratio:4/3;border:0;border-radius:12px;padding:0;background:#fff;cursor:zoom-in;box-shadow:0 5px 18px rgba(3,70,108,.12)}.gallery-item img{width:100%;height:100%;object-fit:contain;transition:transform .25s}.gallery-item:hover img{transform:scale(1.035)}.review-slider{position:relative}.review-slide{display:none}.review-slide.active{display:block}.slider-controls{display:flex;gap:8px;justify-content:flex-end}.slider-controls button{width:42px;height:42px;border:0;border-radius:50%;background:var(--blue);color:#fff;cursor:pointer}.sitemap{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:25px}.sitemap a{display:flex;flex-direction:column;padding:16px;border:1px solid var(--line);border-radius:9px}.sitemap a:hover{border-color:var(--cyan);background:var(--soft)}.sitemap span{font-size:13px;color:var(--muted)}.responsive-table{overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse}th,td{padding:10px;border:1px solid var(--line);text-align:left}th{background:var(--soft);color:var(--deep)}.lightbox{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(0,29,49,.9)}.lightbox.open{display:flex}.lightbox img{max-width:min(1100px,92vw);max-height:86vh;border-radius:10px;background:#fff;box-shadow:0 20px 70px #0008}.lightbox-close,.lightbox-prev,.lightbox-next{position:absolute;display:grid;place-items:center;border:0;border-radius:50%;background:rgba(255,255,255,.13);color:#fff;cursor:pointer}.lightbox-close{right:20px;top:18px;width:46px;height:46px;font-size:28px}.lightbox-prev,.lightbox-next{top:50%;width:48px;height:48px;font-size:30px}.lightbox-prev{left:18px}.lightbox-next{right:18px}.modal{position:fixed;inset:0;z-index:9500;display:none;align-items:center;justify-content:center;padding:18px;background:rgba(0,31,52,.75)}.modal.open{display:flex}.modal-panel{position:relative;width:min(620px,100%);max-height:92vh;overflow:auto;border-radius:15px;padding:24px;background:#fff;box-shadow:0 30px 90px #0007}.modal-close{position:absolute;right:13px;top:10px;border:0;background:none;font-size:28px;cursor:pointer}.floating-contact,.back-top{position:fixed;z-index:900;border:0;cursor:pointer;box-shadow:0 10px 28px rgba(0,50,82,.28)}.floating-contact{right:20px;bottom:22px;border-radius:999px;padding:13px 18px;background:var(--green);color:#103d20;font-weight:800}.back-top{right:25px;bottom:82px;width:43px;height:43px;border-radius:50%;background:var(--blue);color:#fff;opacity:0;pointer-events:none;transition:.2s}.back-top.visible{opacity:1;pointer-events:auto}.site-footer{width:min(1180px,calc(100% - 28px));margin:0 auto 35px;overflow:hidden;border-radius:0 0 14px 14px;background:var(--deep);color:#dff6ff}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.3fr;gap:30px;padding:30px 24px}.footer-grid strong,.footer-brand{display:block;margin-bottom:7px;color:#fff;font-weight:800}.footer-grid a{display:block;margin:4px 0}.footer-grid a:hover{text-decoration:underline}.footer-grid p{max-width:480px;margin:4px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);font-size:12px}.footer-bottom .wrap{display:flex;justify-content:space-between;padding:11px 0}.global-inquiry{background:linear-gradient(135deg,#eefaff,#e5f6fd)}
@media(max-width:900px){.masthead,.site-footer{width:auto;margin-left:14px;margin-right:14px}.layout{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);padding-bottom:15px}.menu-toggle{display:block}.site-menu{display:none;margin-top:9px}.site-menu.open{display:block}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-hero{grid-template-columns:auto 1fr}.page-hero .home-hero-image{grid-column:1/-1;max-height:280px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}
@media(max-width:620px){.wrap{width:min(100% - 16px,1180px)}.top{display:none}.masthead,.site-footer{margin-left:8px;margin-right:8px;border-radius:10px 10px 0 0}.mast-inner{min-height:118px;align-items:flex-start;padding:20px 17px}.drop{width:38px;height:50px}.brand b{font-size:28px;letter-spacing:-1px}.brand small{font-size:13px}.head-contact{display:none}main{padding:18px 14px 30px}.page-hero{grid-template-columns:1fr;padding:23px 18px}.hero-mark{width:62px;height:62px}.page-hero h1{font-size:28px}.intro-grid,.product-layout,.contact-grid,.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.card-grid,.gallery-grid,.sitemap{grid-template-columns:1fr}.product-visual{min-height:280px}.footer-grid{grid-template-columns:1fr;text-align:center;gap:14px}.footer-bottom .wrap{display:block;text-align:center}.floating-contact{right:10px;bottom:12px;padding:11px 14px}.back-top{right:14px;bottom:70px}.lightbox-prev{left:6px}.lightbox-next{right:6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}


/* Phase 2 informational content components */
.lead{font-size:1.08rem;color:#3f6478}.feature-grid,.process-grid,.comparison-grid,.contaminant-grid,.reviews-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}.feature-grid article,.process-grid article,.comparison-grid article,.contaminant-grid article,.review-card{border:1px solid var(--line);border-radius:12px;background:#fff;padding:18px;box-shadow:0 5px 18px rgba(8,74,114,.07)}.feature-grid h3,.process-grid h3,.comparison-grid h3,.contaminant-grid h3{margin:0 0 8px;color:var(--blue)}.process-grid article{position:relative;padding-top:50px}.process-grid article>span{position:absolute;top:13px;left:16px;color:var(--cyan);font-size:26px;font-weight:900;opacity:.65}.comparison-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.notice{margin-top:18px;padding:16px 18px;border-left:5px solid var(--cyan);border-radius:8px;background:#eaf8fd}.steps{counter-reset:step;list-style:none;padding:0;margin:18px 0 0}.steps li{position:relative;margin:0 0 12px;padding:15px 16px 15px 58px;border:1px solid var(--line);border-radius:10px;background:#fff}.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:15px;top:13px;display:grid;place-items:center;width:29px;height:29px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800}.split-callout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(230px,.5fr);gap:20px}.timeline{position:relative;margin-top:20px;padding-left:30px}.timeline::before{content:"";position:absolute;left:9px;top:5px;bottom:5px;width:3px;background:#bce5f5}.timeline>div{position:relative;margin-bottom:16px;padding:15px 17px;border:1px solid var(--line);border-radius:10px;background:#fff}.timeline>div::before{content:"";position:absolute;left:-28px;top:20px;width:13px;height:13px;border:3px solid #fff;border-radius:50%;background:var(--blue);box-shadow:0 0 0 2px var(--cyan)}.review-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.review-summary span{padding:17px;border-radius:10px;background:var(--soft);text-align:center}.review-summary strong,.review-summary small{display:block}.reviews-grid{margin-top:25px}.review-card{display:flex;flex-direction:column;min-height:230px}.review-card p{flex:1}.review-card footer{padding-top:12px;border-top:1px solid var(--line)}.review-card footer strong,.review-card footer span{display:block}.review-card footer span{font-size:13px;color:var(--muted)}.stars{margin-bottom:10px;color:#e59b00;font-size:19px;letter-spacing:2px}
@media(max-width:900px){.feature-grid,.process-grid,.contaminant-grid,.reviews-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split-callout{grid-template-columns:1fr}}
@media(max-width:620px){.feature-grid,.process-grid,.comparison-grid,.contaminant-grid,.reviews-grid,.review-summary{grid-template-columns:1fr}.steps li{padding-left:52px}}

/* Phase 3 product pages */
.breadcrumbs{display:flex;gap:.55rem;align-items:center;flex-wrap:wrap;margin:0 0 1.25rem;color:#657786;font-size:.92rem}.breadcrumbs a{color:#075f9e}.section-heading{max-width:780px;margin-bottom:1.25rem}.table-wrap{overflow-x:auto}.spec-table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 8px 28px rgba(0,57,99,.08)}.spec-table th,.spec-table td{padding:1rem;border-bottom:1px solid #e6eef3;text-align:left;vertical-align:top}.spec-table th{width:34%;color:#075f9e;background:#f5fbff}.cards.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.info-card{background:#fff;border:1px solid #dbeaf2;border-radius:16px;padding:1.2rem;box-shadow:0 8px 24px rgba(0,57,99,.06)}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem}.product-card{display:grid;grid-template-columns:180px 1fr;gap:1rem;background:#fff;border:1px solid #dbeaf2;border-radius:18px;padding:1rem;box-shadow:0 8px 28px rgba(0,57,99,.07)}.product-card img{width:100%;height:150px;object-fit:contain}.text-link{font-weight:700;color:#075f9e}@media(max-width:900px){.cards.three{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr}}@media(max-width:560px){.product-card{grid-template-columns:1fr}.product-card img{height:190px}.spec-table th,.spec-table td{padding:.75rem}.spec-table th{width:42%}}

/* Phase 4 integration */
.button-secondary{background:#eef8fc!important;color:var(--blue)!important;border:1px solid #b9dcea!important}.contact-actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.1rem}.copy-status{min-height:1.4em;color:var(--muted);font-size:.92rem}.contact-card address{font-style:normal;line-height:1.65}.form-note{margin-top:-.35rem;color:var(--muted);font-size:.94rem}.contact-form label small{display:block;margin-top:.4rem;color:var(--muted);font-weight:400}.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}.map-caption{display:flex;align-items:center;justify-content:space-between;gap:1rem}.review-toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1.5rem;align-items:end}.review-filter{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:flex-end}.review-filter button{border:1px solid #bad9e8;border-radius:999px;background:#fff;color:var(--blue);padding:.6rem .9rem;font-weight:700;cursor:pointer}.review-filter button.active,.review-filter button:hover{background:var(--blue);color:#fff}.review-card[hidden]{display:none}.legal-copy h2{margin-top:1.8rem}.legal-copy h2:first-child{margin-top:0}.site-footer nav a{margin:.3rem 0}
@media(max-width:760px){.review-toolbar{grid-template-columns:1fr}.review-filter{justify-content:flex-start}.map-caption{align-items:flex-start;flex-direction:column}}

/* FINAL POLISH PASS — visual rhythm, original Aqua‑Vital atmosphere, responsive refinement */
:root{
  --page-max:1180px;
  --header-glow:rgba(120,226,255,.34);
  --nav-hover:#edf9ff;
  --shadow-soft:0 8px 24px rgba(3,67,105,.10);
}
body{
  background:
    radial-gradient(circle at 8% 3%,rgba(105,205,247,.30),transparent 25rem),
    radial-gradient(circle at 92% 12%,rgba(46,162,217,.15),transparent 27rem),
    linear-gradient(180deg,#d8f0fa 0,#f5fbfe 410px,#fff 780px);
}
.wrap{width:min(var(--page-max),calc(100% - 30px))}
.top{background:rgba(255,255,255,.38);backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,.55)}
.top-inner{min-height:34px;padding-block:6px}
.masthead{
  min-height:174px;
  border-radius:18px 18px 0 0;
  background:
    linear-gradient(90deg,rgba(0,62,112,.95) 0%,rgba(0,108,170,.82) 49%,rgba(22,145,198,.56) 100%),
    url('aqua-vital__studna.png') center 52%/cover no-repeat;
  box-shadow:0 18px 48px rgba(0,66,105,.22);
}
.masthead::before{
  content:"";position:absolute;inset:auto -5% -55px -5%;height:115px;z-index:-1;
  background:radial-gradient(70% 80% at 50% 0%,var(--header-glow),transparent 72%);
  filter:blur(3px)
}
.masthead::after{background:
  linear-gradient(180deg,rgba(255,255,255,.18),transparent 40%,rgba(0,40,75,.22)),
  radial-gradient(circle at 76% 26%,rgba(255,255,255,.23),transparent 16rem)}
.mast-inner{min-height:172px;padding:28px 38px}
.drop{width:58px;height:76px;filter:drop-shadow(0 6px 8px rgba(0,24,56,.28))}
.drop::before{background:linear-gradient(155deg,#ecffff 0%,#88ecff 20%,#2bbce9 48%,#087bc7 73%,#064bba 100%)}
.drop::after{left:15px;top:17px;width:15px;height:27px;background:linear-gradient(145deg,#fff,rgba(255,255,255,.06))}
.brand b{font-size:45px;letter-spacing:-2.4px;text-shadow:0 3px 5px rgba(0,31,57,.28)}
.brand small{font-size:17px;text-shadow:0 2px 3px rgba(0,32,58,.25)}
.head-contact{padding:12px 16px;border:1px solid rgba(255,255,255,.22);border-radius:12px;background:rgba(0,61,103,.22);backdrop-filter:blur(4px)}
.head-contact strong{font-size:24px;letter-spacing:.2px}
.layout{border-color:#c8e0eb;box-shadow:0 17px 45px rgba(3,67,105,.16)}
.sidebar{padding:19px 14px 34px;background:linear-gradient(180deg,#f8fdff 0%,#e9f6fb 60%,#e2f1f8 100%)}
@media (min-width:901px){.site-menu{position:sticky;top:14px;max-height:calc(100vh - 28px);overflow:auto;scrollbar-width:thin;scrollbar-color:#9ccadd transparent}}
.site-menu a,.site-menu summary{padding:8px 11px;line-height:1.35;border-bottom-color:#d1e2e9}
.site-menu summary{border-radius:8px 8px 0 0;background:linear-gradient(180deg,#e5f6fd,#d8eef8)}
.site-menu a:hover{background:var(--nav-hover)}
main{padding:27px 29px 48px}
.page-hero{min-height:178px;padding:30px;border-radius:15px;background:
  linear-gradient(125deg,rgba(3,107,177,.97),rgba(3,70,124,.97)),
  radial-gradient(circle at 85% 20%,rgba(124,229,255,.28),transparent 18rem);
  box-shadow:inset 0 1px rgba(255,255,255,.2),0 9px 25px rgba(5,75,119,.16)}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 48%,rgba(255,255,255,.055));pointer-events:none}
.page-hero h1{font-size:clamp(2rem,4vw,2.55rem);letter-spacing:-.5px;text-wrap:balance}
.page-hero p{font-size:15.5px;line-height:1.65}
.hero-mark{box-shadow:inset 0 0 25px rgba(156,236,255,.13)}
.content-section,.info-box,.contact-card,.contact-form,.quote{box-shadow:var(--shadow-soft)}
.content-section{padding:25px}
.card-grid{gap:18px}
.card{border-color:#cbdfe8;border-radius:14px}
.card-art{height:174px;background:radial-gradient(circle at 52% 38%,#fff 0,#eefaff 48%,#d0edf8 100%)}
.card-art img{padding:12px;transition:transform .3s ease}
.card:hover .card-art img{transform:scale(1.035)}
.card-body{padding:17px 18px 19px}
.card h3{font-size:17.5px}
.button{min-height:44px;border-radius:9px;box-shadow:0 7px 17px rgba(7,95,158,.17)}
.button.secondary{box-shadow:none}
.product-visual{border:1px solid #c9e1eb;box-shadow:inset 0 0 35px rgba(58,169,213,.10),var(--shadow-soft)}
.gallery-item{border:1px solid #d1e4ec;background:linear-gradient(#fff,#f7fcfe)}
.site-footer{margin-top:0}
.footer-grid{padding-top:36px;padding-bottom:34px}
.footer-brand{font-size:23px;letter-spacing:.5px}

@media (max-width:1050px){
  .layout{grid-template-columns:235px minmax(0,1fr)}
  .mast-inner{padding-inline:28px}
  .brand b{font-size:41px}
  main{padding-inline:22px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .wrap{width:min(100% - 20px,var(--page-max))}
  .masthead{min-height:150px;border-radius:14px 14px 0 0}
  .mast-inner{min-height:148px;padding:22px 24px}
  .layout{display:block;min-height:0}
  .sidebar{padding:12px;border-right:0;border-bottom:1px solid var(--line)}
  .menu-toggle{display:flex;align-items:center;justify-content:center;gap:8px;min-height:46px}
  .site-menu{display:none;margin-top:10px;max-height:70vh;overflow:auto;border-radius:10px;background:#fff;box-shadow:var(--shadow-soft)}
  .site-menu.open{display:block}
  main{padding:22px 20px 40px}
  .page-hero{grid-template-columns:auto minmax(0,1fr);min-height:0;padding:24px}
  .page-hero .home-hero-image{grid-column:1/-1;max-height:190px;margin-top:5px}
  .intro-grid,.product-layout,.contact-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:14.5px}
  .top-inner{justify-content:center;flex-wrap:wrap;gap:5px 11px;font-size:11.5px}
  .masthead{border-radius:0;min-height:142px}
  .mast-inner{min-height:140px;justify-content:center;padding:20px 16px;text-align:center}
  .brand{gap:10px}
  .drop{width:43px;height:57px}
  .drop::after{left:11px;top:13px;width:11px;height:20px}
  .brand b{font-size:34px;letter-spacing:-1.8px}
  .brand small{font-size:13px;margin-top:6px}
  .head-contact{display:none}
  .wrap{width:100%}
  .layout{border-inline:0}
  main{padding:18px 14px 34px}
  .page-hero{grid-template-columns:1fr;text-align:center;padding:22px 17px;border-radius:12px}
  .hero-mark{width:61px;height:61px;margin-inline:auto;font-size:29px}
  .page-hero h1{font-size:1.78rem}
  .page-hero p{font-size:14px}
  .card-grid,.gallery-grid,.sitemap,.form-grid{grid-template-columns:1fr}
  .card-art{height:190px}
  .content-section,.info-box,.contact-card,.contact-form,.quote{padding:18px;border-radius:11px}
  .button{width:100%}
  .footer-grid{padding-inline:18px}
}
@media (max-width:390px){
  .brand b{font-size:30px}.brand small{font-size:12px}.drop{width:39px;height:52px}
  main{padding-inline:11px}.page-hero{padding-inline:13px}.page-hero h1{font-size:1.58rem}
}

/* Product leaflet page */
.leaflet-hero{background:linear-gradient(125deg,rgba(3,107,177,.96),rgba(3,70,124,.96)),url('letakav1.png') center 18%/cover no-repeat}
.leaflet-intro{display:flex;align-items:center;justify-content:space-between;gap:24px}
.leaflet-intro>div:first-child{max-width:610px}
.leaflet-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;min-width:270px}
.leaflet-actions .button{width:auto}
.pdf-viewer-wrap{overflow:hidden;border:1px solid #c8dfe9;border-radius:14px;background:#e8f4f9;box-shadow:inset 0 1px rgba(255,255,255,.8)}
.pdf-viewer{display:block;width:100%;height:min(78vh,850px);min-height:610px;border:0;background:#fff}
.section-heading-row{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}
.section-heading-row h2{margin-bottom:0}
.leaflet-page-count{display:inline-flex;align-items:center;min-height:34px;padding:5px 12px;border-radius:999px;background:#e5f6fd;color:#075f9e;font-weight:700;font-size:13px;white-space:nowrap}
.leaflet-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.leaflet-page{position:relative;display:block;overflow:hidden;padding:0;border-radius:12px;background:#fff;box-shadow:0 8px 24px rgba(3,67,105,.12);cursor:zoom-in;transition:transform .22s ease,box-shadow .22s ease}
.leaflet-page:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(3,67,105,.18)}
.leaflet-page img{display:block;width:100%;height:auto;aspect-ratio:951/1293;object-fit:contain;background:#fff}
.leaflet-page span{position:absolute;right:12px;bottom:12px;padding:6px 10px;border-radius:999px;background:rgba(1,50,88,.88);color:#fff;font-size:12px;font-weight:700;backdrop-filter:blur(4px)}
@media(max-width:900px){
  .leaflet-intro{align-items:flex-start;flex-direction:column}
  .leaflet-actions{justify-content:flex-start;min-width:0}
  .pdf-viewer{height:680px;min-height:500px}
}
@media(max-width:640px){
  .leaflet-actions{width:100%;flex-direction:column}
  .leaflet-actions .button{width:100%}
  .leaflet-viewer-section{display:none}
  .leaflet-gallery{grid-template-columns:1fr;gap:16px}
  .section-heading-row{align-items:flex-start}
}


/* AQUAVITAL COOKIE CONSENT */
.cookie-banner{position:fixed;z-index:12000;left:18px;right:18px;bottom:18px;display:none;max-width:1120px;margin:auto;padding:18px 20px;border:1px solid rgba(255,255,255,.45);border-radius:16px;background:linear-gradient(135deg,rgba(3,68,111,.98),rgba(8,119,177,.98));color:#fff;box-shadow:0 20px 60px rgba(0,35,65,.35);backdrop-filter:blur(12px)}
.cookie-banner.open{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:20px;animation:cookieIn .28s ease-out}.cookie-banner h2{margin:0 0 4px;font-size:20px;color:#fff}.cookie-banner p{margin:0;max-width:760px;color:#eaf8ff;line-height:1.55}.cookie-banner a{text-decoration:underline;font-weight:700}.cookie-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:9px}.cookie-button{min-height:43px;padding:10px 15px;border:1px solid rgba(255,255,255,.55);border-radius:9px;background:transparent;color:#fff;font-weight:750;cursor:pointer}.cookie-button:hover{background:rgba(255,255,255,.12)}.cookie-button.primary{border-color:#fff;background:#fff;color:#075f9e}.cookie-button.primary:hover{background:#e9f9ff}.cookie-button.necessary{background:rgba(0,48,82,.32)}
.cookie-modal{position:fixed;z-index:12010;inset:0;display:none;place-items:center;padding:20px;background:rgba(0,32,55,.62);backdrop-filter:blur(4px)}.cookie-modal.open{display:grid}.cookie-panel{width:min(620px,100%);max-height:min(760px,calc(100vh - 40px));overflow:auto;padding:25px;border-radius:17px;background:#fff;color:var(--ink);box-shadow:0 28px 80px rgba(0,25,50,.38)}.cookie-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.cookie-panel h2{margin:0 0 8px;color:var(--deep)}.cookie-panel p{margin:0 0 18px}.cookie-close{width:40px;height:40px;border:0;border-radius:50%;background:var(--soft);color:var(--deep);font-size:24px;cursor:pointer}.cookie-option{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;padding:15px 0;border-top:1px solid var(--line)}.cookie-option strong{display:block;color:var(--deep)}.cookie-option small{display:block;margin-top:3px;color:var(--muted);line-height:1.45}.cookie-switch{position:relative;width:50px;height:28px}.cookie-switch input{position:absolute;opacity:0;pointer-events:none}.cookie-switch span{position:absolute;inset:0;border-radius:99px;background:#afbec6;cursor:pointer;transition:.2s}.cookie-switch span::after{content:"";position:absolute;top:4px;left:4px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(0,0,0,.22);transition:.2s}.cookie-switch input:checked+span{background:var(--green)}.cookie-switch input:checked+span::after{transform:translateX(22px)}.cookie-switch input:disabled+span{cursor:not-allowed;opacity:.8}.cookie-panel-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;padding-top:18px;border-top:1px solid var(--line)}.cookie-panel-actions .cookie-button{border-color:var(--blue);color:var(--blue)}.cookie-panel-actions .cookie-button.primary{background:var(--blue);color:#fff}.footer-cookie-link,.inline-cookie-button{padding:0;border:0;background:none;color:inherit;text-decoration:underline;cursor:pointer;font:inherit}.footer-cookie-link{margin-left:auto}.inline-cookie-button{font-weight:700;color:var(--blue)}
@keyframes cookieIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@media(max-width:760px){.cookie-banner{left:10px;right:10px;bottom:10px;padding:16px}.cookie-banner.open{grid-template-columns:1fr}.cookie-actions{justify-content:stretch}.cookie-button{flex:1 1 auto}.cookie-panel{padding:20px}.cookie-panel-actions .cookie-button{flex:1 1 100%}.footer-cookie-link{margin-left:0}}
@media(prefers-reduced-motion:reduce){.cookie-banner.open{animation:none}}