:root{
  --yellow:#f6cd00;
  --yellow-dark:#ddb100;
  --ink:#111111;
  --muted:#666666;
  --line:#e8e8e8;
  --bg:#f3f3f3;
  --panel:#ffffff;
  --soft:#f8f8f8;
  --radius:18px;
  --radius-sm:10px;
  --shadow:0 18px 45px rgba(0,0,0,.08);
  --shadow-soft:0 10px 25px rgba(0,0,0,.05);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--ink);
  background:linear-gradient(180deg,#f3f3f3 0%,#efefef 100%);
}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
img{display:block;max-width:100%}
.site{
  max-width:1440px;
  margin:auto;
  background:var(--panel);
  min-height:100vh;
  box-shadow:0 0 0 1px rgba(0,0,0,.02);
}
.site-header{
  position:sticky;
  top:0;
  z-index:40;
  background:rgba(241,241,241,.93);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(0,0,0,.06);
  box-shadow:0 10px 26px rgba(0,0,0,.05);
}
.header-shell{
  max-width:1440px;
  margin:auto;
  display:grid;
  grid-template-columns:240px 1fr auto;
  align-items:center;
  gap:28px;
  padding:18px 36px;
}
.brand{display:flex;align-items:center}
.logo{width:148px;height:auto;object-fit:contain}
.nav{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}
.nav a,.nav .lang-switch{
  font-size:14px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.02em;
  padding:12px 10px;
  border-radius:999px;
  transition:.22s ease;
}
.nav a:hover,.nav .lang-switch:hover{background:rgba(0,0,0,.045)}
.nav a.active{color:#d0a800;background:rgba(246,205,0,.16)}
.nav .drop::after{
  content:'⌄';
  margin-left:10px;
  font-size:14px;
}
.lang-switch{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:0;
  background:transparent;
  cursor:pointer;
  color:var(--ink);
}
.flag-chip{font-size:16px;line-height:1}
.header-actions{display:flex;align-items:center;gap:16px}
.cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  background:var(--yellow);
  color:#111;
  border:0;
  border-radius:0;
  padding:19px 24px;
  font-weight:800;
  line-height:1.05;
  min-width:170px;
  cursor:pointer;
  box-shadow:var(--shadow-soft);
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.cta:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.12);background:#ffd717}
.cta .arrow{font-size:28px;line-height:1;font-weight:300}
.cta.secondary{
  background:#fff;
  border:1px solid #222;
  box-shadow:none;
}
.cta.secondary:hover{background:#fafafa}
.mobile-menu{
  display:none;
  border:0;
  background:#fff;
  width:48px;
  height:48px;
  border-radius:12px;
  box-shadow:var(--shadow-soft);
  font-size:24px;
  cursor:pointer;
}
.page-title{
  max-width:1440px;
  margin:0 auto;
  padding:20px 8px 12px;
  font-size:27px;
  font-weight:900;
}
.rev-note{
  max-width:1440px;
  margin:0 auto;
  padding:0 8px 16px;
  font-size:13px;
  line-height:1.5;
  color:#8a6d00;
  background:#fff9dd;
  border:1px solid #f0d56b;
  border-radius:10px;
  padding:12px 16px;
  margin-bottom:14px;
}

/* Stepper */
.stepper{
  max-width:1440px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:14px;
  padding:16px 24px;
  border-bottom:1px solid var(--line);
  background:#fff;
  font-size:13px;
  font-weight:800;
  letter-spacing:.02em;
  flex-wrap:wrap;
}
.step{display:flex;align-items:center;gap:8px;color:#9a9a9a}
.step-badge{
  width:22px;height:22px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:11px;background:#e8e8e8;color:#888;
}
.step.done{color:#1c1c1c}
.step.done .step-badge{background:var(--yellow);color:#1c1c1c}
.step.active{color:#1c1c1c}
.step.active .step-badge{background:#0f1c2e;color:#fff}
.step-line{width:34px;height:2px;background:var(--line)}

/* Home */
.home-hero{
  max-width:1440px;margin:0 auto;
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;
  padding:56px 24px 40px;
  align-items:center;
}
.home-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:800;letter-spacing:.03em;
  padding:6px 14px;border-radius:999px;border:1px solid var(--line);
  color:#555;margin-bottom:18px;
}
.home-badge::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--yellow-dark)}
.home-hero h1{font-size:46px;line-height:1.08;margin:0 0 18px}
.home-hero p{font-size:15px;color:#4a4a4a;line-height:1.6;max-width:560px;margin:0 0 26px}
.home-hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn-ghost{
  background:#fff;border:1px solid #222;border-radius:0;padding:19px 24px;
  font-weight:800;cursor:pointer;
}
.home-panel{
  background:#0f1c2e;color:#fff;border-radius:20px;padding:26px;
  display:flex;flex-direction:column;align-items:center;text-align:center;
  box-shadow:var(--shadow);
}
.home-panel .sun-ico{font-size:64px;color:var(--yellow);margin:20px 0 30px}
.home-panel-card{
  background:#fff;color:#1c1c1c;border-radius:14px;padding:16px 18px;
  width:100%;text-align:left;
}
.home-panel-card .eyebrow{color:#c89400;font-size:11px;font-weight:900;letter-spacing:.06em}
.home-panel-card p{margin:6px 0 0;font-size:13px;font-weight:700}

.section-block{max-width:1440px;margin:0 auto;padding:44px 24px;border-top:1px solid var(--line)}
.section-eyebrow{color:#c89400;font-size:12px;font-weight:900;letter-spacing:.06em;margin-bottom:8px}
.section-block h2{font-size:30px;margin:0 0 26px}

.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.quick-card{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff;box-shadow:var(--shadow-soft)}
.quick-card .ico-box{
  width:44px;height:44px;border-radius:10px;background:#fff3d6;
  display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:14px;
}
.quick-card strong{display:block;font-size:15px;margin-bottom:6px}
.quick-card p{font-size:13px;color:#666;margin:0 0 10px;min-height:40px}
.quick-card a{font-size:13px;font-weight:800;color:#1c1c1c}

.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.why-card{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff}
.why-card .ico-box{
  width:40px;height:40px;border-radius:10px;background:#0f1c2e;color:var(--yellow);
  display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:14px;
}
.why-card strong{display:block;font-size:15px;margin-bottom:6px}
.why-card p{font-size:13px;color:#666;margin:0}

.cta-banner{
  max-width:1440px;margin:0 auto 44px;padding:28px 32px;
  background:#fdecc8;border-radius:18px;
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
}
.cta-banner strong{display:block;font-size:19px;margin-bottom:6px}
.cta-banner p{margin:0;font-size:13px;color:#5a4a20}
.cta-banner .actions{display:flex;gap:10px;flex-wrap:wrap}
.btn-dark{background:#0f1c2e;color:#fff;border:0;border-radius:0;padding:15px 22px;font-weight:800;cursor:pointer}
.btn-outline-dark{background:#fff;border:1px solid #0f1c2e;border-radius:0;padding:15px 22px;font-weight:800;cursor:pointer}

/* Accessori step */
.acc-page{max-width:1440px;margin:0 auto;padding:26px 24px 44px}
.acc-top .eyebrow{color:#c89400;font-size:12px;font-weight:900;letter-spacing:.06em}
.acc-top h1{font-size:30px;margin:8px 0 6px}
.acc-top p{font-size:14px;color:#666;margin:0 0 28px}
.acc-layout{display:grid;grid-template-columns:1fr 300px;gap:30px;align-items:start}
.acc-category-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
.acc-category-head h3{font-size:19px;margin:0}
.acc-category-head span{font-size:12px;border:1px solid var(--line);border-radius:999px;padding:3px 10px;color:#666}
.acc-category-desc{font-size:13px;color:#666;margin:0 0 16px}
.acc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:34px}
.acc-card{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff}
.acc-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:4px}
.acc-card-head strong{font-size:15px}
.acc-card-head small{display:block;color:#888;font-size:11px;margin-top:2px}
.tag{font-size:10px;font-weight:800;padding:4px 9px;border-radius:999px;white-space:nowrap}
.tag.necessario{background:#0f1c2e;color:#fff}
.tag.consigliato{background:var(--yellow);color:#1c1c1c}
.tag.opzionale{background:#eee;color:#555}
.acc-card p.desc{font-size:13px;color:#3d3d3d;margin:10px 0 12px}
.acc-meta{font-size:12px;color:#555;display:flex;justify-content:space-between;padding:6px 0;border-top:1px solid var(--line)}
.acc-meta span:last-child{font-weight:800;color:#1c1c1c;text-align:right}
.acc-actions{display:flex;gap:10px;margin-top:14px}
.acc-actions .btn-ghost,.acc-actions .btn-dark{padding:11px 14px;font-size:13px;flex:1;text-align:center}

.selection-panel{border:1px solid var(--line);border-radius:16px;padding:20px;background:#fff;position:sticky;top:90px}
.selection-panel h4{font-size:13px;margin:0 0 14px}
.selection-empty{
  border:1px dashed var(--line);border-radius:12px;padding:22px;text-align:center;color:#888;font-size:12px;margin-bottom:16px;
}
.selection-empty .ico{font-size:26px;display:block;margin-bottom:10px;color:#ccc}
.selection-count{display:flex;justify-content:space-between;font-size:13px;font-weight:800;margin-bottom:10px}
.selection-list-empty{border:1px solid var(--line);border-radius:10px;padding:12px;font-size:12px;color:#888;margin-bottom:16px}

/* Riepilogo */
.summary-page{max-width:1440px;margin:0 auto;padding:26px 24px 50px}
.summary-top .eyebrow{color:#c89400;font-size:12px;font-weight:900;letter-spacing:.06em}
.summary-top h1{font-size:30px;margin:8px 0 6px}
.summary-top p{font-size:14px;color:#666;margin:0 0 28px}
.summary-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:26px;align-items:start}
.summary-card{border:1px solid var(--line);border-radius:16px;padding:20px;background:#fff;margin-bottom:20px}
.summary-card h4{font-size:15px;margin:0 0 12px}
.summary-empty{border:1px dashed var(--line);border-radius:10px;padding:16px;font-size:13px;color:#777}
.summary-empty a{color:#1c1c1c;font-weight:800}
.summary-notice{
  display:flex;gap:10px;background:#fdecc8;border-radius:12px;padding:16px 18px;font-size:13px;color:#5a4a20;
}
.form-card{border:1px solid var(--line);border-radius:16px;padding:24px;background:#fff}
.form-card h4{font-size:17px;margin:0 0 4px}
.form-card .sub{font-size:13px;color:#666;margin:0 0 18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-checks label{display:flex;align-items:center;gap:8px;font-size:13px;margin:8px 0;color:#333}
.form-final-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:16px}
.link-btn{background:none;border:0;font-size:13px;font-weight:800;color:#1c1c1c;display:flex;align-items:center;gap:6px;cursor:pointer}

.site-footer{
  max-width:1440px;margin:0 auto;padding:44px 24px 0;border-top:1px solid var(--line);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding-bottom:34px}
.footer-grid h5{font-size:13px;margin:0 0 12px;text-transform:uppercase;letter-spacing:.04em}
.footer-grid a,.footer-grid p{display:block;font-size:13px;color:#555;margin:0 0 10px;line-height:1.6}
.footer-grid a:hover{color:#1c1c1c}
.footer-bottom{border-top:1px solid var(--line);padding:16px 24px;font-size:12px;color:#888;text-align:center}

@media(max-width:1000px){
  .home-hero{grid-template-columns:1fr}
  .quick-grid,.why-grid{grid-template-columns:repeat(2,1fr)}
  .acc-layout,.summary-layout{grid-template-columns:1fr}
  .acc-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .home-hero h1{font-size:32px}
  .quick-grid,.why-grid{grid-template-columns:1fr}
}
.hero{
  margin:0 24px;
  min-height:250px;
  padding:54px 40px;
  color:#fff;
  background:
    linear-gradient(90deg,rgba(3,6,12,.9),rgba(7,10,18,.52)),
    url('assets/mockup-1.png') center/cover no-repeat;
  border-radius:0 0 22px 22px;
  position:relative;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.hero::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,rgba(246,205,0,.10),transparent 35%);
}
.hero::after{
  content:'';
  position:absolute;
  right:-70px;
  top:-30px;
  width:530px;
  height:250px;
  border:12px solid rgba(255,255,255,.10);
  transform:skewX(-28deg) rotate(4deg);
}
.hero > *{position:relative;z-index:1}
.hero h1{font-size:48px;line-height:1;margin:0 0 12px}
.breadcrumbs{font-size:13px;color:#6b6b6b;margin-bottom:12px}
.hero .breadcrumbs{color:#fff;opacity:.9}
.hero p{font-size:15px;line-height:1.6;max-width:760px;margin:0}
.content{padding:30px 24px 34px}
.catalog{display:grid;grid-template-columns:270px 1fr;gap:28px}
.filters{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 18px;
  background:linear-gradient(180deg,#fff,#fcfcfc);
  height:max-content;
  box-shadow:var(--shadow-soft);
}
.filters h3{
  font-size:15px;
  margin:0 0 8px;
  border-bottom:2px solid var(--yellow);
  display:inline-block;
  padding-bottom:7px;
}
.filters-sub{
  font-size:12px;
  color:#666;
  line-height:1.5;
  margin:0 0 14px;
}
.filters select{
  width:100%;
  padding:10px 12px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#fff;
  font-size:13px;
  margin-top:6px;
}
.filter-range{
  width:100%;
  margin-top:10px;
  accent-color:#dca900;
}
.range-scale{
  display:flex;
  justify-content:space-between;
  font-size:11px;
  color:#888;
  margin-top:4px;
}
.filter-group{padding:16px 0;border-top:1px solid var(--line)}
.filter-group strong{font-size:12px;display:block;margin-bottom:12px}
.check{display:flex;gap:8px;align-items:center;margin:9px 0;font-size:13px;color:#333}
.check input{accent-color:#dca900}
.outline,.load{
  width:100%;
  padding:14px 16px;
  background:#fff;
  border:2px solid var(--yellow);
  border-radius:12px;
  font-weight:800;
  color:#b58700;
  cursor:pointer;
  transition:.2s ease;
}
.outline:hover,.load:hover{background:#fff9dd;transform:translateY(-1px)}
.products-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  margin-bottom:18px;
  font-size:13px;
  padding:8px 2px;
}
.products-head label{display:flex;align-items:center;gap:10px}
.products-head select{
  padding:10px 12px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#fff;
}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  background:linear-gradient(180deg,#fff,#fbfbfb);
  box-shadow:var(--shadow-soft);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#f0d56b}
.card img{
  width:100%;
  height:205px;
  object-fit:contain;
  background:linear-gradient(180deg,#f9f9f9,#f3f3f3);
  border-radius:14px;
  padding:10px;
}
.badge{
  display:inline-block;
  margin-top:12px;
  border:1px solid var(--yellow);
  color:#c89400;
  font-size:10px;
  font-weight:800;
  padding:4px 8px;
  border-radius:999px;
  letter-spacing:.04em;
}
.card h3{font-size:25px;margin:12px 0 8px;line-height:1.1}
.related .card h3{font-size:21px}
.card p{font-size:13px;line-height:1.55;min-height:42px;color:#3d3d3d}
.more{font-size:12px;font-weight:900;color:#d49f00;letter-spacing:.03em}
.load{display:block;width:340px;max-width:100%;margin:24px auto 0}
.benefits{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  border-top:1px solid var(--line);
  margin-top:34px;
  padding:28px 2px 4px;
}
.benefit{
  text-align:center;
  padding:18px 16px;
  border-radius:16px;
  background:linear-gradient(180deg,#fff,#fafafa);
  box-shadow:var(--shadow-soft);
}
.benefit .ico{font-size:38px;color:#e7ad00}
.benefit strong{font-size:14px;display:block;margin:6px 0 8px}
.benefit p{font-size:12px;color:#555;line-height:1.6;margin:0}
.features{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  padding:8px 24px 40px;
  background:#fff;
  max-width:1440px;
  margin:auto;
}
.feature{
  background:linear-gradient(180deg,#fff,#fafafa);
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px;
  box-shadow:var(--shadow-soft);
}
.feature h4{font-size:13px;margin:0 0 10px}
.feature ul{padding-left:18px;margin:0}
.feature li{font-size:12px;line-height:1.6;color:#444}
.detail{padding:26px 24px 38px}
.product-top{display:grid;grid-template-columns:1.25fr .88fr;gap:34px}
.gallery-main{
  background:linear-gradient(180deg,#fbfbfb,#f4f4f4);
  border-radius:24px;
  position:relative;
  padding:12px;
  box-shadow:var(--shadow-soft);
}
.gallery-main img{width:100%;height:500px;object-fit:contain}
.gallery-arrow{
  position:absolute;
  top:48%;
  width:42px;
  height:42px;
  border-radius:50%;
  border:2px solid var(--yellow);
  background:#fff;
  color:#dca600;
  font-size:24px;
  box-shadow:var(--shadow-soft);
}
.gallery-arrow.left{left:14px}
.gallery-arrow.right{right:14px}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.thumb{
  border:1px solid var(--line);
  border-radius:12px;
  padding:6px;
  background:#fff;
  cursor:pointer;
}
.thumb.active{border:2px solid var(--yellow);box-shadow:var(--shadow-soft)}
.thumb img{width:100%;height:96px;object-fit:contain;background:#fafafa;border-radius:8px}
.product-info{
  padding:20px 8px 20px 4px;
}
.eyebrow{color:#dba400;font-size:12px;font-weight:900;letter-spacing:.08em}
.product-info h1{font-size:54px;line-height:1;margin:8px 0 12px}
.product-info > b{display:block;font-size:19px;line-height:1.35;margin-bottom:14px}
.product-info p{font-size:14px;line-height:1.7;color:#3d3d3d}
.product-info h3{margin:24px 0 10px;font-size:22px}
.specs{width:100%;border-collapse:collapse;font-size:13px;margin:16px 0 24px}
.specs td{padding:10px 0;border-bottom:1px solid var(--line)}
.specs td:first-child{color:#555}
.specs td:last-child{font-weight:800}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.related,.contact{
  background:#fff;
  border-top:1px solid var(--line);
  margin-top:30px;
  padding-top:24px;
}
.related h2,.contact h2{font-size:28px;margin:0 0 10px}
.related-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.related .card img{height:150px}
.contact p{margin-top:0;color:#555}
.contact-grid{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.field label{font-size:12px;font-weight:800}
.field input,.field textarea{
  border:1px solid var(--line);
  padding:13px 14px;
  border-radius:12px;
  background:#fafafa;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.field input:focus,.field textarea:focus{outline:0;border-color:#efc81f;box-shadow:0 0 0 4px rgba(246,205,0,.15)}
.field textarea{height:116px;resize:vertical}
.privacy{font-size:12px;margin:6px 0 18px;display:inline-flex;gap:8px;align-items:flex-start;color:#555}
.footer-note{padding:26px 24px;background:#f6f6f6;font-size:12px;color:#555;text-align:center;border-top:1px solid var(--line)}
.form-submit{min-width:220px}

@media(max-width:1180px){
  .header-shell{grid-template-columns:200px 1fr;gap:18px}
  .header-actions{grid-column:1 / -1;justify-content:flex-end}
  .products-grid,.related-row{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:repeat(2,1fr)}
  .product-top{grid-template-columns:1fr}
}
@media(max-width:900px){
  .header-shell{grid-template-columns:1fr auto auto;align-items:center}
  .nav{display:none;position:absolute;left:16px;right:16px;top:100%;padding:16px;background:#fff;border-radius:18px;box-shadow:var(--shadow)}
  .site-header.menu-open .nav{display:flex;flex-direction:column;align-items:flex-start}
  .mobile-menu{display:block}
  .header-actions{display:none}
  .site-header.menu-open .header-actions{display:flex;position:absolute;left:16px;right:16px;top:calc(100% + 230px);background:#fff;padding:14px 16px;border-radius:18px;box-shadow:var(--shadow);justify-content:stretch}
  .site-header.menu-open .header-actions .cta{flex:1}
  .catalog{grid-template-columns:1fr}
  .filters{display:none}
  .benefits{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .hero h1{font-size:38px}
}
@media(max-width:640px){
  .page-title{font-size:22px;padding-left:16px;padding-right:16px}
  .header-shell{padding:14px 16px}
  .logo{width:118px}
  .hero{margin:0 16px;padding:32px 20px;min-height:220px}
  .hero h1{font-size:32px}
  .content,.detail{padding:22px 16px 28px}
  .products-head{flex-direction:column;align-items:flex-start}
  .products-grid,.related-row,.benefits,.features{grid-template-columns:1fr}
  .card img{height:180px}
  .gallery-main img{height:340px}
  .product-info h1{font-size:38px}
  .related h2,.contact h2{font-size:24px}
}
/* 2026 revision: new home, support and accessory detail */
.new-hero{min-height:650px;padding:72px 54px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:#111;color:#fff;overflow:hidden;position:relative}.new-hero-copy{position:relative;z-index:2}.new-hero h1{font-size:72px;line-height:.98;margin:18px 0 22px;letter-spacing:-.045em}.new-hero h1 em{color:var(--yellow);font-style:normal}.new-hero p{font-size:18px;line-height:1.65;max-width:650px;color:#d8d8d8}.home-link{font-weight:800;border-bottom:1px solid #fff;padding-bottom:5px}.hero-geometry{height:480px;position:relative}.solar-panel-grid{position:absolute;width:520px;height:330px;right:-70px;top:35px;background:linear-gradient(90deg,transparent 49%,rgba(255,255,255,.22) 50%,transparent 51%),linear-gradient(0deg,transparent 49%,rgba(255,255,255,.18) 50%,transparent 51%),linear-gradient(135deg,#26384d,#0d1723);background-size:130px 100%,100% 110px,100% 100%;transform:skewY(-9deg);box-shadow:0 30px 80px #000}.ballast-shape{position:absolute;right:90px;bottom:20px;width:270px;height:140px;background:#bcbcbc;clip-path:polygon(0 100%,18% 0,80% 0,100% 100%);filter:drop-shadow(0 20px 20px #000)}.hero-stat{position:absolute;left:0;bottom:30px;background:var(--yellow);color:#111;padding:20px 24px;display:flex;flex-direction:column}.hero-stat strong{font-size:30px}.hero-stat span{font-size:12px;font-weight:800}.home-path,.tech-strip{padding:70px 54px;display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.home-path h2,.solution-showcase h2,.tech-strip h2{font-size:46px;line-height:1.05;margin:10px 0}.path-steps{border-top:1px solid var(--line)}.path-steps a{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);font-weight:800}.path-steps b{color:#c59a00}.solution-showcase{padding:70px 54px;background:#f3f3f1}.showcase-copy{max-width:760px;margin-bottom:35px}.showcase-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.showcase-cards article{min-height:310px;padding:30px;display:flex;flex-direction:column;justify-content:flex-end}.showcase-cards h3{font-size:36px;margin:8px 0}.dark-card{background:#141414;color:#fff}.yellow-card{background:var(--yellow)}.image-card{background:linear-gradient(140deg,#ececec,#bcbcbc)}.tech-strip{background:#fff;border-top:1px solid var(--line)}.tech-strip>div:last-child{align-self:end}.tech-strip p{font-size:17px;line-height:1.65;color:#555}.support-hero{padding:80px 54px;background:linear-gradient(120deg,#111 0 64%,var(--yellow) 64%);color:#fff;display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}.support-hero h1{font-size:58px;line-height:1.02;margin:10px 0 18px}.support-hero p{max-width:700px;color:#ddd;font-size:17px;line-height:1.65;margin-bottom:30px}.support-visual{color:#111;display:flex;flex-direction:column;align-items:center}.support-visual span{font-size:96px;font-weight:900}.support-visual strong{font-size:22px}.support-visual small{margin-top:8px;font-weight:700}.service-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.service-grid article{padding:24px;border:1px solid var(--line);background:#fff}.service-grid b{color:#c69a00}.service-grid h3{font-size:20px}.service-grid p{font-size:13px;line-height:1.6;color:#555}.support-process{padding:60px 54px;background:#111;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:70px}.support-process h2{font-size:42px}.process-list p{padding:18px 0;border-bottom:1px solid #333}.process-list span{display:inline-flex;width:34px;height:34px;border-radius:50%;background:var(--yellow);color:#111;align-items:center;justify-content:center;font-weight:900;margin-right:14px}.support-form{padding:60px 54px!important}.accessory-gallery{background:linear-gradient(140deg,#f8f8f8,#e8e8e8)}.accessory-finder{margin-top:55px;padding:50px 0;border-top:1px solid var(--line)}.finder-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:24px}.finder-head h2{font-size:34px;margin:8px 0}.finder-layout{display:grid;grid-template-columns:270px 1fr;gap:24px}.finder-filters{display:block!important}.accessory-result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.accessory-result{border:1px solid var(--line);padding:22px;background:#fff;border-radius:14px}.accessory-result b{font-size:20px}.accessory-result p{font-size:13px;line-height:1.55;color:#555}.btn-ghost{display:inline-flex;align-items:center;justify-content:center}
@media(max-width:1000px){.new-hero,.support-hero,.home-path,.tech-strip,.support-process{grid-template-columns:1fr}.new-hero h1{font-size:52px}.hero-geometry{height:360px}.service-grid{grid-template-columns:repeat(2,1fr)}.showcase-cards{grid-template-columns:1fr}.finder-layout{grid-template-columns:1fr}.finder-filters{display:block!important}}
@media(max-width:640px){.new-hero,.support-hero,.home-path,.solution-showcase,.tech-strip,.support-process,.support-form{padding:42px 20px}.new-hero h1,.support-hero h1{font-size:40px}.hero-geometry{display:none}.service-grid,.accessory-result-grid{grid-template-columns:1fr}.finder-head{align-items:flex-start;flex-direction:column}}

/* 2026-08 flow + visual unification */
.flow-stepper{box-shadow:0 8px 24px rgba(0,0,0,.035);position:relative;z-index:2}.selection-tray{margin:32px 0 0;padding:20px 24px;background:#111;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px}.selection-tray>div{display:flex;flex-direction:column;gap:5px}.selection-kicker{font-size:10px;letter-spacing:.12em;font-weight:900;color:var(--yellow)}.selection-tray strong{font-size:20px}.selection-tray small{color:#aaa}.cta.disabled{opacity:.35;pointer-events:none}.card.selected{outline:3px solid var(--yellow);outline-offset:-3px;box-shadow:0 16px 40px rgba(0,0,0,.12)}.product-card-actions{display:flex;gap:8px;margin-top:18px}.product-card-actions .btn-ghost,.product-card-actions .btn-dark{flex:1;padding:12px 10px;font-size:12px}.card .product-card-actions{position:relative;z-index:3}.btn-dark.is-added{background:var(--yellow);color:#111}.catalog-hero{padding:54px}.compact-dark-hero{background:#111;color:#fff;display:grid;grid-template-columns:1fr auto;align-items:end;gap:40px}.compact-dark-hero h1{font-size:52px;margin:8px 0 12px}.compact-dark-hero p{color:#cfcfcf;max-width:720px;line-height:1.6}.section-eyebrow.light{color:var(--yellow)}.selected-product-mini{min-width:300px;background:var(--yellow);color:#111;padding:22px;display:flex;flex-direction:column;gap:6px}.selected-product-mini span{font-size:10px;font-weight:900;letter-spacing:.1em}.selected-product-mini strong{font-size:20px}.selected-product-mini a{font-size:12px;font-weight:800;margin-top:7px}.accessory-content{padding-top:40px}.accessory-filters{display:block!important}.accessory-products-grid{grid-template-columns:repeat(2,1fr)}.accessory-card-meta{font-size:11px;font-weight:800;color:#777;border-top:1px solid var(--line);padding-top:12px;margin-top:12px}.compatibility-note{font-size:12px;color:#777}.accessory-selection-tray{margin-top:34px}.summary-selected-item{display:grid;grid-template-columns:90px 1fr;gap:16px;align-items:center}.summary-item-thumb{background:#f3f3f3;padding:10px;min-height:80px;display:flex;align-items:center}.summary-selected-item strong{display:block;font-size:18px}.summary-selected-item span{display:block;color:#777;font-size:12px;margin:6px 0}.summary-selected-item a{font-size:12px;font-weight:800}.summary-accessory-list{display:grid;gap:10px}.summary-accessory-list div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-top:1px solid var(--line)}.summary-accessory-list span{color:#888;font-size:12px}
.corporate-hero,.contact-hero{min-height:590px;padding:76px 54px;background:#111;color:#fff;display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}.corporate-hero h1,.contact-hero h1{font-size:64px;line-height:1;margin:16px 0 22px;letter-spacing:-.04em}.corporate-hero h1 em,.contact-hero h1 em{font-style:normal;color:var(--yellow)}.corporate-hero p,.contact-hero p{font-size:17px;color:#ccc;max-width:680px;line-height:1.65;margin-bottom:28px}.corporate-number{background:var(--yellow);color:#111;min-height:320px;display:flex;flex-direction:column;justify-content:flex-end;padding:34px}.corporate-number strong{font-size:92px;line-height:.85}.corporate-number span{font-weight:800;margin-top:18px}.corporate-story,.contact-route{padding:70px 54px;display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.corporate-story h2,.contact-route h2,.corporate-team h2,.contact-form-intro h2{font-size:44px;line-height:1.08;margin:10px 0}.corporate-story p{font-size:17px;line-height:1.75;color:#555}.corporate-metrics{display:grid;grid-template-columns:repeat(4,1fr);background:#f1f1ef;padding:0 54px 70px;gap:1px}.corporate-metrics article{background:#fff;padding:28px;min-height:190px;display:flex;flex-direction:column}.corporate-metrics b{color:#c69a00}.corporate-metrics strong{font-size:24px;margin-top:auto}.corporate-metrics span{font-size:12px;color:#666;margin-top:7px}.corporate-team{padding:70px 54px}.service-grid.three{grid-template-columns:repeat(3,1fr)}.corporate-cta{padding:55px 54px;background:#111;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:40px}.corporate-cta h2{font-size:42px;margin:8px 0}.contact-direct{background:var(--yellow);color:#111;padding:32px;display:flex;flex-direction:column;gap:12px}.contact-direct span{font-size:10px;letter-spacing:.12em;font-weight:900}.contact-direct a{font-size:25px;font-weight:900}.contact-route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}.contact-route-grid a{background:#fff;padding:28px;min-height:220px;display:flex;flex-direction:column}.contact-route-grid b{color:#c69a00}.contact-route-grid strong{font-size:22px;margin-top:auto}.contact-route-grid span{font-size:12px;color:#666;line-height:1.5;margin-top:8px}.contact-form-new{padding:70px 54px;background:#f3f3f1;display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.address-block{margin-top:30px;display:grid;gap:8px;font-size:13px}.address-block strong{margin-top:14px}.address-block span{color:#555;line-height:1.6}.contact-clean-form{background:#fff;padding:32px}.contact-clean-form select{width:100%;border:1px solid var(--line);padding:13px 14px;background:#fafafa}.contact-clean-form .cta{margin-top:20px}
@media(max-width:1000px){.compact-dark-hero,.corporate-hero,.contact-hero,.corporate-story,.contact-route,.contact-form-new{grid-template-columns:1fr}.accessory-products-grid{grid-template-columns:repeat(2,1fr)}.corporate-metrics{grid-template-columns:repeat(2,1fr)}.service-grid.three,.contact-route-grid{grid-template-columns:1fr}.selection-tray{align-items:flex-start;flex-direction:column}}
@media(max-width:640px){.catalog-hero,.corporate-hero,.contact-hero,.corporate-story,.contact-route,.corporate-team,.corporate-cta,.contact-form-new{padding:42px 20px}.compact-dark-hero h1,.corporate-hero h1,.contact-hero h1{font-size:40px}.accessory-products-grid,.corporate-metrics{grid-template-columns:1fr}.corporate-metrics{padding:0 20px 42px}.corporate-cta{align-items:flex-start;flex-direction:column}.selection-tray .cta{width:100%}.selected-product-mini{min-width:0;width:100%}}

/* Product detail: compatible accessories + related products */
.related-split{display:flex;flex-direction:column;gap:46px}
.related-block{min-width:0}
.related-products-block{padding-top:38px;border-top:1px solid var(--line)}
.related-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:18px}
.related-heading h2{margin:5px 0 0}
.related-all{font-size:12px;font-weight:900;text-transform:uppercase;white-space:nowrap;border-bottom:1px solid #111;padding-bottom:4px}
.related-slider{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,1fr);grid-template-columns:repeat(4,minmax(250px,1fr));gap:16px;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:inline mandatory;padding:4px 2px 18px;scrollbar-width:thin}
.related-slider .card{scroll-snap-align:start;min-width:0}
.related-card-link{display:block;color:inherit;text-decoration:none;cursor:pointer}
.related-card-link .more{display:inline-block;margin-top:8px}
.detail-add-product.is-added{background:var(--yellow);color:#111}
@media(max-width:1000px){.related-slider{grid-template-columns:none;grid-auto-columns:minmax(270px,46%)}.related-heading{align-items:flex-start}}
@media(max-width:640px){.related-slider{grid-auto-columns:86%}.related-heading{display:block}.related-all{display:inline-block;margin-top:12px}}


/* 2026-08 detail accessory + contact form alignment */
.detail-add-accessory{border:0;cursor:pointer}
.detail-add-accessory.is-added{background:#111;color:#fff}
.contact-form-actions{display:flex;flex-direction:column;align-items:flex-start;gap:16px;margin-top:8px}
.contact-form-actions .privacy{display:flex;width:100%;align-items:flex-start;gap:10px;margin:0;color:#555;line-height:1.45}
.contact-form-actions .privacy input{flex:0 0 auto;margin-top:2px}
.contact-form-actions .cta{margin-top:0;min-width:214px;justify-content:center}
@media(max-width:640px){.contact-form-actions .cta{width:100%}}

/* Unified catalogue heroes: Products + Accessories */
.catalog-brand-hero{min-height:520px;background:#111;color:#fff;display:grid;grid-template-columns:1.18fr .82fr;align-items:stretch;overflow:hidden}
.catalog-brand-copy{padding:76px 54px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.catalog-brand-copy h1{font-size:64px;line-height:1;letter-spacing:-.04em;margin:16px 0 22px;max-width:850px}
.catalog-brand-copy h1 em{font-style:normal;color:var(--yellow)}
.catalog-brand-copy p{font-size:17px;line-height:1.65;color:#ccc;max-width:720px;margin:0 0 30px}
.hero-inline-link{font-size:12px;font-weight:900;letter-spacing:.04em;color:#fff;border-bottom:2px solid var(--yellow);padding-bottom:7px}
.catalog-brand-panel{background:var(--yellow);color:#111;padding:38px;display:flex;flex-direction:column;justify-content:space-between;position:relative;isolation:isolate;overflow:hidden}
.catalog-brand-panel:after{content:"";position:absolute;width:330px;height:330px;border:48px solid rgba(17,17,17,.08);border-radius:50%;right:-120px;top:-80px;z-index:-1}
.catalog-brand-step{font-size:116px;line-height:.82;font-weight:900;letter-spacing:-.08em}
.catalog-brand-panel>div{display:flex;flex-direction:column;gap:8px;max-width:360px}
.catalog-brand-panel>div>strong{font-size:27px;line-height:1.05}
.catalog-brand-panel small{font-size:12px;font-weight:800;letter-spacing:.04em}
.selected-product-panel-content>span{font-size:10px;font-weight:900;letter-spacing:.12em}
.selected-product-panel-content>strong{font-size:25px!important;line-height:1.1}
.selected-product-panel-content>a{font-size:12px;font-weight:900;margin-top:7px;text-decoration:underline;text-underline-offset:4px}
@media(max-width:1000px){.catalog-brand-hero{grid-template-columns:1fr;min-height:0}.catalog-brand-panel{min-height:260px}.catalog-brand-copy h1{font-size:54px}}
@media(max-width:640px){.catalog-brand-copy{padding:42px 20px}.catalog-brand-panel{padding:28px 20px;min-height:220px}.catalog-brand-copy h1{font-size:40px}.catalog-brand-step{font-size:82px}.catalog-brand-panel>div>strong{font-size:22px}}

/* Unified catalogue hero: Summary */
.summary-brand-hero{margin:0}
.summary-brand-panel>div{max-width:380px}
.summary-page{scroll-margin-top:110px}
@media(max-width:640px){.summary-brand-panel>div{max-width:100%}}