:root{
  --primary:#0891b2;
  --primary-dark:#0e7490;
  --primary-darker:#0b5566;
  --accent:#22d3ee;
  --ink:#0b2530;
  --ink-soft:#0f3a4a;
  --text:#1f2d33;
  --muted:#5c6f77;
  --bg:#f6fafb;
  --bg-alt:#eef5f7;
  --card:#ffffff;
  --border:#e1ebee;
  --shadow:0 10px 30px -12px rgba(11,37,48,.18);
  --shadow-lg:0 25px 60px -15px rgba(11,37,48,.28);
  --radius:18px;
  --radius-sm:12px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.font-display{font-family:'Manrope',system-ui,sans-serif;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
.container{width:100%;max-width:1220px;margin:0 auto;padding:0 24px;}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
.skip-link{position:absolute;left:-999px;top:0;background:var(--primary);color:#fff;padding:10px 16px;z-index:999;border-radius:0 0 8px 0;}
.skip-link:focus{left:0;}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;white-space:nowrap;}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 12px 24px -8px rgba(8,145,178,.55);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -8px rgba(8,145,178,.65);}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.4);backdrop-filter:blur(6px);}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}
.btn-outline{background:transparent;border-color:var(--primary);color:var(--primary-dark);}
.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px);}
.btn-block{width:100%;}
.btn-sm{padding:10px 18px;font-size:14px;}

/* Header */
header{position:fixed;top:0;left:0;right:0;z-index:200;background:rgba(246,250,251,0);transition:background .35s ease,box-shadow .35s ease,padding .35s ease;padding:18px 0;}
header.scrolled,header.solid{background:rgba(246,250,251,.96);backdrop-filter:blur(10px);box-shadow:0 6px 24px -12px rgba(11,37,48,.25);padding:10px 0;}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:20px;}
.brand{display:flex;align-items:center;gap:10px;font-family:'Manrope';font-weight:800;font-size:19px;color:var(--ink);flex-shrink:0;white-space:nowrap;}
header:not(.scrolled):not(.solid) .brand{color:#fff;}
.brand img{width:38px;height:38px;display:block;}
nav.main-nav{display:flex;align-items:center;gap:22px;flex-shrink:0;}
nav.main-nav a{font-size:15px;font-weight:600;color:var(--ink);opacity:.85;transition:opacity .2s;white-space:nowrap;flex-shrink:0;}
header:not(.scrolled):not(.solid) nav.main-nav a{color:#fff;}
nav.main-nav a:hover{opacity:1;}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.header-actions>*{flex-shrink:0;}
.lang-switch-link{display:flex;align-items:center;gap:6px;border:1px solid rgba(255,255,255,.45);border-radius:999px;padding:7px 14px;font-size:13px;font-weight:700;color:#fff;white-space:nowrap;flex-shrink:0;}
header.scrolled .lang-switch-link,header.solid .lang-switch-link{border-color:var(--border);color:var(--ink-soft);}
.call-pill{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:#fff;white-space:nowrap;flex-shrink:0;}
header.scrolled .call-pill,header.solid .call-pill{color:var(--ink);}
.call-pill svg{width:18px;height:18px;flex-shrink:0;}
.burger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.08);align-items:center;justify-content:center;color:#fff;}
header.scrolled .burger,header.solid .burger{color:var(--ink);border-color:var(--border);background:transparent;}

/* Nav dropdown ("Каталоги" -> Композитні басейни / СПА-басейни) */
.nav-dropdown{position:relative;flex-shrink:0;display:flex;align-items:center;}
.nav-drop-trigger{display:inline-flex;align-items:center;gap:6px;background:none;border:none;padding:0;margin:0;font:inherit;font-size:15px;font-weight:600;color:var(--ink);opacity:.85;cursor:pointer;white-space:nowrap;transition:opacity .2s;}
.nav-drop-trigger:hover{opacity:1;}
.nav-drop-trigger:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:4px;}
header:not(.scrolled):not(.solid) .nav-drop-trigger{color:#fff;}
.nav-drop-trigger .chevron{width:14px;height:14px;flex-shrink:0;transition:transform .2s ease;}
.nav-dropdown:hover .nav-drop-trigger .chevron,.nav-dropdown.open .nav-drop-trigger .chevron{transform:rotate(180deg);}
.nav-dropdown::after{content:'';position:absolute;top:100%;left:0;right:0;height:14px;}
.nav-drop-menu{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(6px);background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);padding:8px;min-width:210px;opacity:0;visibility:hidden;transition:opacity .18s ease,transform .18s ease,visibility .18s;z-index:210;}
.nav-drop-menu a{display:block;padding:10px 14px;border-radius:8px;font-size:14px;font-weight:600;color:var(--text) !important;white-space:nowrap;opacity:1 !important;}
.nav-drop-menu a:hover{background:var(--bg-alt);color:var(--primary-dark) !important;}
.nav-dropdown:hover .nav-drop-menu,.nav-dropdown.open .nav-drop-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}

/* Mobile nav */
.mobile-nav{position:fixed;inset:0;background:var(--ink);z-index:300;display:flex;flex-direction:column;padding:26px 26px 40px;transform:translateX(100%);transition:transform .35s ease;overflow-y:auto;}
.mobile-nav.open{transform:translateX(0);}
.mobile-nav-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;}
.mobile-nav a.mob-link{color:#fff;font-size:21px;font-weight:700;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12);font-family:'Manrope';display:block;}
.mobile-nav .btn{margin-top:26px;}
.mobile-close{width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,.1);color:#fff;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.25);}
.mobile-lang{display:inline-flex;align-items:center;gap:8px;color:#fff;border:1px solid rgba(255,255,255,.4);border-radius:999px;padding:8px 16px;font-weight:700;font-size:14px;margin-bottom:22px;align-self:flex-start;}
.mob-link-label{color:rgba(255,255,255,.5);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:16px 0 4px;border-bottom:none;}
.mobile-nav a.mob-sublink{color:rgba(255,255,255,.85);font-size:17px;font-weight:600;padding:12px 0 12px 16px;border-bottom:1px solid rgba(255,255,255,.12);font-family:'Inter';position:relative;}
.mobile-nav a.mob-sublink::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:var(--accent);}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden;background-size:cover;background-position:center 60%;background-repeat:no-repeat;padding:150px 0 100px;}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(120deg, rgba(6,32,42,.90) 0%, rgba(8,60,78,.76) 45%, rgba(8,80,100,.58) 100%);}
.hero::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 80% 20%, rgba(34,211,238,.28), transparent 55%);pointer-events:none;}
.hero-inner{position:relative;z-index:2;max-width:720px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);padding:8px 16px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;backdrop-filter:blur(6px);margin-bottom:26px;}
.hero h1{font-size:clamp(32px,5.2vw,58px);line-height:1.08;font-weight:800;margin:0 0 22px;letter-spacing:-.01em;}
.hero h1 span{color:var(--accent);}
.hero p.lead{font-size:clamp(16px,2vw,19px);line-height:1.6;color:rgba(255,255,255,.86);max-width:560px;margin:0 0 36px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:56px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:36px;}
.hero-stats div{border-left:2px solid rgba(255,255,255,.35);padding-left:16px;}
.hero-stats strong{display:block;font-family:'Manrope';font-size:28px;font-weight:800;}
.hero-stats span{font-size:13px;color:rgba(255,255,255,.75);}

/* Page hero (product/catalog inner pages) */
.page-hero{position:relative;padding:150px 0 60px;color:#fff;background-size:cover;background-position:center;overflow:hidden;}
.page-hero-scrim{position:absolute;inset:0;background:linear-gradient(120deg, rgba(6,32,42,.92), rgba(8,70,90,.72));}
.breadcrumbs{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:rgba(255,255,255,.75);margin-bottom:18px;}
.breadcrumbs a{color:rgba(255,255,255,.9);font-weight:600;}
.breadcrumbs a:hover{text-decoration:underline;}
.page-hero h1{position:relative;z-index:2;font-size:clamp(26px,4vw,42px);font-weight:800;margin:0 0 14px;max-width:800px;}
.page-hero .dims-badge{position:relative;z-index:2;display:inline-flex;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.35);padding:8px 16px;border-radius:999px;font-weight:700;font-size:14px;backdrop-filter:blur(6px);}

/* SPA hero (solid gradient variant, no background photo) */
.spa-hero{background:linear-gradient(135deg,var(--ink) 0%, var(--ink-soft) 55%, var(--primary-darker) 100%);}
.spa-hero .breadcrumbs{color:rgba(255,255,255,.7);}
.spa-hero .breadcrumbs a{color:rgba(255,255,255,.92);}
.spa-hero-kicker{position:relative;z-index:2;display:inline-block;color:var(--accent);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;}
.spa-hero-sub{position:relative;z-index:2;color:rgba(255,255,255,.82);font-size:16.5px;line-height:1.65;max-width:640px;margin:0;}

/* 404 hero (сторінка "сторінку не знайдено") — той самий градієнт, що й
   spa-hero, лише центрований і без хлібних крихт */
.notfound-hero{text-align:center;padding-top:170px;}
.notfound-hero .container{max-width:720px;}
.notfound-hero .spa-hero-kicker{font-size:22px;letter-spacing:.06em;margin-bottom:18px;}
.notfound-hero .spa-hero-sub{margin-left:auto;margin-right:auto;}
.notfound-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:32px;}

/* Sections */
section{padding:100px 0;}
.section-head{max-width:640px;margin:0 0 56px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.kicker{display:inline-block;color:var(--primary-dark);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;position:relative;padding-left:26px;}
.kicker::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:18px;height:2px;background:var(--primary);}
.section-head.center .kicker{padding-left:0;}
.section-head.center .kicker::before{display:none;}
.section-title{font-size:clamp(28px,3.6vw,40px);font-weight:800;margin:0 0 16px;color:var(--ink);letter-spacing:-.01em;}
.section-sub{color:var(--muted);font-size:17px;line-height:1.65;}

/* Advantages */
.advantages{background:var(--bg);}
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.adv-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.adv-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent;}
.adv-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(8,145,178,.12),rgba(34,211,238,.18));color:var(--primary-dark);display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.adv-icon svg{width:26px;height:26px;}
.adv-card h3{font-size:18px;margin:0 0 10px;color:var(--ink);}
.adv-card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.6;}

/* Structure (15-layer composite) block, nested inside Advantages */
.structure-block{margin-top:60px;padding-top:56px;border-top:1px solid var(--border);}
.structure-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;}
.structure-figure{margin:0;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;}
.structure-figure img{width:100%;height:auto;display:block;}
.structure-side .kicker{margin-bottom:14px;}
.structure-title{font-size:clamp(22px,2.6vw,28px);font-weight:800;margin:0 0 14px;color:var(--ink);letter-spacing:-.01em;}
.structure-sub{color:var(--muted);font-size:15.5px;line-height:1.7;margin:0 0 24px;}
.structure-perks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px;}
.structure-perks li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;font-weight:600;color:var(--text);}
.structure-perks svg{flex-shrink:0;width:20px;height:20px;color:var(--primary);margin-top:1px;}
.structure-layers-wrap{margin-top:48px;}
.structure-layers-title{font-size:16px;font-weight:800;color:var(--ink);margin:0 0 20px;text-align:center;}
.structure-layers{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 28px;counter-reset:none;}
.structure-layers li{display:flex;gap:12px;align-items:center;font-size:14px;color:var(--text);padding:10px 14px;background:var(--card);border:1px solid var(--border);border-radius:10px;}
.layer-num{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Manrope';font-weight:800;font-size:12px;}
.structure-highlights{margin-top:36px;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.structure-highlight{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:20px 14px;background:var(--bg-alt);border-radius:var(--radius-sm);font-size:13px;font-weight:700;color:var(--ink-soft);line-height:1.4;min-width:0;}
.structure-highlight span{min-width:0;overflow-wrap:break-word;}
.structure-highlight svg{flex-shrink:0;width:24px;height:24px;color:var(--primary);}

/* Catalog grid (cards linking to their own page) */
.catalog{background:var(--bg-alt);}
.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:26px;}
.pool-card{background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:0 4px 14px -8px rgba(11,37,48,.12);transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column;}
.pool-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);}
.pool-media{position:relative;aspect-ratio:3/2;background:linear-gradient(135deg,#dceef1,#c7e4e9);overflow:hidden;}
.pool-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.pool-card:hover .pool-media img{transform:scale(1.08);}
.pool-badge{position:absolute;top:14px;left:14px;background:rgba(11,37,48,.72);color:#fff;font-size:12px;font-weight:700;padding:6px 12px;border-radius:999px;backdrop-filter:blur(4px);letter-spacing:.02em;}
.color-gallery{display:flex;flex-direction:column;}
.color-swatches{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding:12px 14px;background:var(--card);}
.pool-card .color-swatches{border-top:1px solid var(--border);}
.color-swatch{width:24px;height:24px;flex-shrink:0;border-radius:50%;padding:0;border:2px solid var(--border);background:var(--swatch-color);cursor:pointer;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;}
.color-swatch:hover{transform:scale(1.15);}
.color-swatch:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
.color-swatch.active{border-color:var(--primary-dark);box-shadow:0 0 0 3px rgba(8,145,178,.18);}
.pool-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.pool-body h3{font-size:18px;margin:0;color:var(--ink);font-family:'Manrope';}
.pool-body h3 a{color:inherit;}
.pool-dims{display:flex;gap:8px;flex-wrap:wrap;font-size:12.5px;color:var(--primary-dark);font-weight:700;}
.pool-dims span{background:rgba(8,145,178,.1);padding:4px 10px;border-radius:8px;}
.pool-price{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:10px;padding-top:6px;border-top:1px dashed var(--border);}
.pool-price>div:first-child{min-width:0;}
.pool-price .from{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;}
.pool-price strong{font-size:22px;color:var(--ink);font-family:'Manrope';}
.pool-price strong.price-note{font-size:14.5px;line-height:1.32;display:inline-block;}
.pool-price .more{flex-shrink:0;font-size:13px;font-weight:700;color:var(--primary-dark);display:flex;align-items:center;gap:4px;}
.catalog-note{margin-top:34px;text-align:center;color:var(--muted);font-size:14.5px;}

/* SPA catalog: category groups + card media/CTA variants */
.spa-cat-group{margin-bottom:60px;}
.spa-cat-group:last-child{margin-bottom:0;}
.spa-cat-head{margin:0 0 26px;max-width:640px;}
.spa-cat-title{font-size:clamp(20px,2.6vw,26px);font-weight:800;margin:0 0 8px;color:var(--ink);letter-spacing:-.01em;}
.spa-cat-sub{color:var(--muted);font-size:14.5px;line-height:1.6;margin:0;}
.spa-media{position:relative;aspect-ratio:4/3;background:linear-gradient(135deg,#eef4f5,#e2edf0);overflow:hidden;display:flex;align-items:center;justify-content:center;padding:18px;}
.spa-media img{width:100%;height:100%;object-fit:contain;transition:transform .5s ease;}
.pool-card:hover .spa-media img{transform:scale(1.06);}

/* Process */
.process{background:var(--bg);}
.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
.step{position:relative;padding:28px 20px 20px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);}
.step-num{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Manrope';font-weight:800;font-size:17px;margin-bottom:16px;}
.step h4{font-size:15.5px;margin:0 0 8px;color:var(--ink);}
.step p{margin:0;font-size:13px;color:var(--muted);line-height:1.55;}
.step:not(:last-child)::after{content:'';position:absolute;top:48px;right:-20px;width:20px;height:2px;background:var(--border);}

/* Product page layout */
.product-main{background:var(--bg);padding:70px 0 90px;}
.product-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:flex-start;min-width:0;}
.product-grid > *{min-width:0;}
.product-gallery{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:linear-gradient(135deg,#dceef1,#c7e4e9);}
.product-gallery img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;}
.product-gallery .color-swatches{padding:16px 22px;}
.product-gallery .color-swatch{width:30px;height:30px;}
.spa-product-gallery{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:linear-gradient(135deg,#eef4f5,#e2edf0);display:flex;align-items:center;justify-content:center;padding:26px;}
.spa-product-gallery img{display:block;width:100%;height:auto;max-height:460px;aspect-ratio:3/2;object-fit:contain;}
.product-side{position:sticky;top:110px;}
.spec-table{width:100%;table-layout:fixed;border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;margin-bottom:22px;}
.spec-table tr:not(:last-child) td{border-bottom:1px solid var(--border);}
.spec-table td{padding:13px 16px;font-size:14.5px;overflow-wrap:break-word;}
.spec-table td:first-child{color:var(--muted);font-weight:600;width:52%;}
.spec-table td:last-child{color:var(--ink);font-weight:700;text-align:right;}
.price-box{background:linear-gradient(135deg,var(--ink),var(--ink-soft));color:#fff;border-radius:var(--radius-sm);padding:22px 24px;margin-bottom:22px;}
.price-box .row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;}
.price-box .row:not(:last-child){border-bottom:1px solid rgba(255,255,255,.15);}
.price-box .row span{font-size:13.5px;color:rgba(255,255,255,.75);}
.price-box .row strong{font-family:'Manrope';font-size:21px;}
.product-body{margin-top:56px;max-width:760px;}
.product-body h2{font-size:24px;margin:40px 0 16px;color:var(--ink);}
.feature-photo{margin:28px 0 8px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.feature-photo img{display:block;width:100%;height:auto;}
.feature-photo figcaption{padding:20px 24px;background:var(--bg-alt);color:var(--ink-soft);font-size:15px;line-height:1.65;border-top:3px solid var(--primary);}
.product-body h2:first-child{margin-top:0;}
.product-body p{color:var(--text);font-size:15.5px;line-height:1.75;margin:0 0 16px;}
.feature-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;}
.feature-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--text);}
.feature-list svg{flex-shrink:0;width:19px;height:19px;color:var(--primary);margin-top:2px;}

/* FAQ accordion (product pages) */
.faq-list{display:flex;flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;font-weight:700;font-size:15px;color:var(--ink);cursor:pointer;list-style:none;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .faq-toggle{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--bg-alt);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:18px;line-height:1;transition:transform .2s ease,background .2s ease,color .2s ease;}
.faq-item[open] summary .faq-toggle{transform:rotate(45deg);background:var(--primary);color:#fff;}
.faq-item .faq-answer{padding:0 20px 18px;color:var(--text);font-size:14.5px;line-height:1.7;}
.faq-item .faq-answer p{margin:0;}

.related-section{background:var(--bg-alt);}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px;}

/* Order */
.order{background:linear-gradient(135deg,var(--ink) 0%, var(--ink-soft) 60%, var(--primary-darker) 100%);color:#fff;position:relative;overflow:hidden;}
.order::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 85% 15%, rgba(34,211,238,.25), transparent 55%);}
.order-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.15fr;gap:60px;align-items:flex-start;}
.order-info .section-head{max-width:none;}
.order-info .kicker{color:var(--accent);}
.order-info .section-title{color:#fff;}
.order-info .section-sub{color:rgba(255,255,255,.78);}
.order-perks{list-style:none;margin:34px 0 0;padding:0;display:flex;flex-direction:column;gap:16px;}
.order-perks li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:rgba(255,255,255,.9);}
.order-perks svg{flex-shrink:0;width:20px;height:20px;color:var(--accent);margin-top:1px;}
.order-contact-line{margin-top:34px;padding-top:28px;border-top:1px solid rgba(255,255,255,.18);}
.order-contact-line a{font-family:'Manrope';font-weight:800;font-size:24px;color:#fff;display:block;}
.order-contact-line span{font-size:13px;color:rgba(255,255,255,.65);}
.order-form{background:#fff;color:var(--text);border-radius:22px;padding:38px;box-shadow:var(--shadow-lg);}
.order-form h3{margin:0 0 6px;font-size:22px;color:var(--ink);}
.order-form .form-sub{color:var(--muted);font-size:14px;margin:0 0 26px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink-soft);margin-bottom:7px;}
.field .req{color:#e0655c;}
.field input,.field select,.field textarea{width:100%;min-width:0;padding:13px 15px;border-radius:11px;border:1.5px solid var(--border);font-size:15px;font-family:inherit;background:var(--bg);transition:border-color .2s,box-shadow .2s;color:var(--text);}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(8,145,178,.15);}
.field textarea{resize:vertical;min-height:90px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--muted);margin:6px 0 22px;line-height:1.5;}
.consent input{width:16px;height:16px;margin-top:2px;flex-shrink:0;}
.form-msg{font-size:13.5px;padding:12px 14px;border-radius:10px;margin-top:14px;display:none;}
.form-msg.show{display:block;}
.form-msg.ok{background:#e6f8ea;color:#1a7f37;}
.form-msg.err{background:#fdecea;color:#c0362c;}
.mini-order{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px;}

/* Equipment page (Обладнання для басейнів) */
.equip-cards{display:flex;flex-direction:column;gap:44px;}
.equip-card{display:grid;grid-template-columns:300px 1fr;gap:34px;align-items:start;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;}
.equip-card:nth-child(even) .equip-media-wrap{order:2;}
.equip-media-wrap{display:flex;flex-direction:column;gap:12px;}
.equip-media{position:relative;aspect-ratio:1/1;background:linear-gradient(135deg,#eef4f5,#e2edf0);border-radius:var(--radius-sm);overflow:hidden;display:flex;align-items:center;justify-content:center;padding:20px;}
.equip-media img{width:100%;height:100%;object-fit:contain;}
.equip-body h3{margin:0 0 8px;font-size:21px;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
.equip-lead{color:var(--primary-dark);font-weight:700;font-size:14.5px;margin:0 0 12px;}
.equip-body>p{color:var(--text);font-size:14.5px;line-height:1.7;margin:0 0 18px;}
.equip-types{list-style:none;margin:0 0 18px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:9px 18px;}
.equip-types li{display:flex;gap:8px;align-items:flex-start;font-size:13.5px;color:var(--text);}
.equip-types svg{flex-shrink:0;width:16px;height:16px;color:var(--primary);margin-top:2px;}
.equip-brands{font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;align-items:center;gap:6px;}
.equip-brands>span:first-child{font-weight:700;color:var(--ink-soft);margin-right:2px;}
.equip-brand{display:inline-block;background:var(--bg-alt);border-radius:999px;padding:4px 12px;font-weight:600;color:var(--ink-soft);font-size:12.5px;}

.heatpump-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.heatpump-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:22px 20px;}
.heatpump-card h4{margin:0 0 8px;font-size:15.5px;color:var(--ink);font-weight:700;}
.heatpump-card p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.6;}

.equip-check-label{display:block;font-size:13px;font-weight:700;color:var(--ink-soft);margin-bottom:9px;}
.equip-check-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;}
.equip-check{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--text);cursor:pointer;padding:11px 13px;border:1.5px solid var(--border);border-radius:10px;transition:border-color .2s,background .2s;}
.equip-check:hover{border-color:var(--primary);}
.equip-check input{width:16px;height:16px;flex-shrink:0;accent-color:var(--primary);}
.equip-check:has(input:checked){border-color:var(--primary);background:rgba(8,145,178,.06);}
.equip-order-form .field-row+.field{margin-top:0;}

/* Pavilion pages (Павільйони для басейнів) — full-bleed installation
   photos, so cards/hero use the source 16:9 ratio instead of the 3:2
   used for the pool renders, to avoid cropping the composition. */
.pavilion-media{aspect-ratio:16/9;}
.pavilion-gallery{aspect-ratio:16/9;}
.pavilion-gallery img{aspect-ratio:16/9;}

/* Additional per-model photo grid on the pavilion product page */
.pavilion-gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0 0 30px;}
.pavilion-thumb{display:block;border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:16/9;background:linear-gradient(135deg,#eef4f5,#e2edf0);box-shadow:var(--shadow);}
.pavilion-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease;}
.pavilion-thumb:hover img{transform:scale(1.06);}

/* Order-form material/colour pickers (polycarbonate type, profile colour) */
.material-pick-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.material-pick{display:block;cursor:pointer;border:1.5px solid var(--border);border-radius:12px;padding:12px;transition:border-color .2s,background .2s;}
.material-pick:hover{border-color:var(--primary);}
.material-pick:has(input:checked){border-color:var(--primary);background:rgba(8,145,178,.06);}
.material-pick input{position:absolute;opacity:0;width:0;height:0;}
.material-pick-media{display:block;border-radius:8px;overflow:hidden;aspect-ratio:16/9;margin-bottom:8px;}
.material-pick-media img{width:100%;height:100%;object-fit:cover;display:block;}
.material-pick-label{display:block;font-weight:700;font-size:13.5px;color:var(--ink);margin-bottom:4px;}
.material-pick-desc{display:block;font-size:12px;color:var(--muted);line-height:1.5;}

.color-pick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.color-pick-grid.pool-color-grid{grid-template-columns:repeat(4,1fr);}
.color-pick{display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;border:1.5px solid var(--border);border-radius:12px;padding:10px;text-align:center;transition:border-color .2s,background .2s;}
.color-pick:hover{border-color:var(--primary);}
.color-pick:has(input:checked){border-color:var(--primary);background:rgba(8,145,178,.06);}
.color-pick input{position:absolute;opacity:0;width:0;height:0;}
.color-pick-swatch{display:block;width:100%;aspect-ratio:3/2;border-radius:8px;overflow:hidden;border:1px solid var(--border);}
.color-pick-swatch img{width:100%;height:100%;object-fit:cover;display:block;}
.pool-color-swatch-dot{display:block;width:30px;height:30px;border-radius:50%;background:var(--swatch-color);border:1px solid var(--border);}
.color-pick-label{font-size:11.5px;font-weight:600;color:var(--ink-soft);line-height:1.35;}

.material-pick-text{padding:14px;}
.color-pick-text{padding:12px 8px;}
.color-pick-text .color-pick-label{font-size:12.5px;}

/* Contacts */
.contacts{background:var(--bg-alt);}
.contacts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.contact-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:14px;}
.contact-card h4{margin:0;font-size:15px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.03em;}
.contact-card .value{font-family:'Manrope';font-size:18px;font-weight:700;color:var(--ink);}
.contact-card .value small{display:block;font-family:'Inter';font-weight:500;font-size:13px;color:var(--muted);margin-top:4px;}

/* Footer */
footer{background:var(--ink);color:rgba(255,255,255,.7);padding:56px 0 26px;font-size:14px;}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:26px;}
.footer-brand .brand{color:#fff;margin-bottom:14px;}
.footer-brand p{max-width:320px;line-height:1.6;color:rgba(255,255,255,.6);}
.footer-cols{display:flex;gap:50px;flex-wrap:wrap;}
.footer-col{max-width:320px;}
.footer-col h5{font-family:'Manrope';color:#fff;font-size:14px;margin:0 0 16px;}
.footer-col a{display:inline-block;margin:0 10px 11px 0;color:rgba(255,255,255,.65);transition:color .2s;font-size:13px;}
.footer-col a:hover{color:#fff;}
.footer-col.links-wrap a{display:block;margin:0 0 10px;}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:rgba(255,255,255,.45);font-size:12.5px;}

/* Floating call button */
.fab{position:fixed;bottom:26px;right:26px;z-index:150;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 14px 30px -8px rgba(8,145,178,.65);border:none;}
.fab svg{width:26px;height:26px;}
.fab-pulse{position:absolute;inset:0;border-radius:50%;background:var(--primary);opacity:.55;animation:pulse 2.2s ease-out infinite;}
@keyframes pulse{0%{transform:scale(1);opacity:.5;}100%{transform:scale(1.9);opacity:0;}}

/* Splash (root language chooser) */
.splash{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--ink),var(--ink-soft) 60%, var(--primary-darker));color:#fff;text-align:center;padding:40px 20px;}
.splash img{width:88px;height:88px;margin:0 auto 26px;}
.splash h1{font-size:24px;margin:0 0 30px;font-weight:700;}
.splash-links{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.splash-links a{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.35);padding:16px 30px;border-radius:14px;font-weight:700;font-size:16px;}
.splash-links a:hover{background:rgba(255,255,255,.2);}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* Responsive */
@media (max-width:1080px){
  .adv-grid{grid-template-columns:repeat(2,1fr);}
  .process-grid{grid-template-columns:repeat(3,1fr);}
  .step:nth-child(3)::after{display:none;}
  .order-grid{grid-template-columns:1fr;gap:44px;}
  .contacts-grid{grid-template-columns:repeat(2,1fr);}
  .product-grid{grid-template-columns:1fr;}
  .product-side{position:static;}
  .structure-grid{grid-template-columns:1fr;gap:32px;}
  .structure-highlights{grid-template-columns:repeat(3,1fr);}
  .heatpump-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:1320px){
  /* На вужчих десктопних вікнах ховаємо телефон у шапці першим —
     він дублюється кнопкою дзвінка й формою замовлення, тож звільняє
     місце для навігації без переносу чи накладання тексту
     (російські підписи довші за українські, тож поріг підібраний
     з запасом для обох мовних версій). */
  .header-actions .call-pill{display:none;}
}
@media (max-width:1100px){
  nav.main-nav,.header-actions .call-pill,.header-actions .lang-switch-link{display:none;}
  .burger{display:flex;}
  /* У мобільному режимі (лого + кнопка дзвінка + гамбургер) дозволяємо
     кнопці стискатись замість того, щоб виштовхувати гамбургер за межі
     екрана — з акуратним багатокрапковим обрізанням тексту, якщо зовсім
     тісно (на найвужчих телефонах). */
  .nav-row{flex-wrap:nowrap;}
  .header-actions{flex-shrink:1;min-width:0;}
  .header-actions .btn-primary{flex-shrink:1;min-width:0;overflow:hidden;text-overflow:ellipsis;}
}
@media (max-width:420px){
  /* На зовсім вузьких телефонах кнопці замовлення в шапці бракує
     місця і текст перетворюється на нечитабельний обрізок — на цій
     ширині виклик і замовлення однаково доступні через гамбургер-меню
     (де є повнорозмірна кнопка) і плаваючу кнопку дзвінка, тож тут
     просто ховаємо кнопку в шапці замість того, щоб стискати її до
     нечитабельного стану. */
  .header-actions .btn-primary{display:none;}
}
@media (max-width:760px){
  section{padding:70px 0;}
  .adv-grid{grid-template-columns:1fr;}
  .process-grid{grid-template-columns:1fr 1fr;}
  .step:nth-child(odd)::after{display:none;}
  .contacts-grid{grid-template-columns:1fr;}
  .field-row{grid-template-columns:1fr;}
  .hero{padding:130px 0 80px;min-height:auto;}
  .page-hero{padding:120px 0 40px;}
  .hero-stats{gap:22px;}
  .order-form{padding:26px;}
  .footer-top{flex-direction:column;}
  .feature-list{grid-template-columns:1fr;}
  .structure-block{margin-top:40px;padding-top:40px;}
  .structure-layers{grid-template-columns:1fr;}
  .structure-highlights{grid-template-columns:repeat(2,1fr);}
  .equip-card{grid-template-columns:1fr;}
  .equip-card:nth-child(even) .equip-media-wrap{order:0;}
  .equip-media-wrap{flex-direction:row;}
  .equip-media{max-width:220px;}
  .equip-types{grid-template-columns:1fr;}
  .heatpump-grid{grid-template-columns:1fr;}
  .equip-check-grid{grid-template-columns:1fr;}
  .pavilion-gallery-grid{grid-template-columns:repeat(2,1fr);}
  .color-pick-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:480px){
  .process-grid{grid-template-columns:1fr;}
  .catalog-grid{grid-template-columns:1fr;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .equip-media-wrap{flex-direction:column;}
  .equip-media{max-width:none;}
  .pavilion-gallery-grid{grid-template-columns:1fr;}
  .material-pick-grid{grid-template-columns:1fr;}
  .color-pick-grid{grid-template-columns:1fr;}
}