/* v6 design system: approved two-page stage preview (home + double spiral),
   rolled out site-wide 2026-11-12. Scoping: .preview-v6 = global chrome +
   shared card/tile/field components; .preview-home = home hero stage only;
   .preview-product = detail-page components (products, applications,
   production-lines); .preview-detail = photo-figure variant of detail pages. */
.preview-v6{
  --v6-night:#071E2A;
  --v6-petrol:#0A3445;
  --v6-frost:#F2F7F9;
  --v6-bluegrey:#B7CBD3;
  --v6-rule:rgba(198,220,229,.2);
  letter-spacing:0;
}
.preview-v6 h1,.preview-v6 h2,.preview-v6 h3{letter-spacing:0}
.preview-v6 .site-header{background:#fff}
.preview-v6 .hbar{max-width:1480px;min-height:76px}
.preview-v6 .brand{font-size:24px}
.preview-v6 .mainnav{gap:30px}
.preview-v6 .btn{border-radius:2px}

/* The homepage uses the original cut-out render as a quiet product portrait. */
.preview-home .stage{
  min-height:calc(100dvh - 76px);
  background:var(--v6-night);
  background-image:linear-gradient(115deg,var(--v6-night) 0%,#0A2C3B 56%,#0C3B4C 100%);
  isolation:isolate;
}
.preview-home .stage:before{
  content:"";position:absolute;z-index:-1;inset:0 0 0 45%;
  background:radial-gradient(ellipse at 56% 48%,rgba(111,196,215,.24),rgba(111,196,215,.06) 36%,transparent 68%);
  animation:v6-light-drift 15s ease-in-out infinite alternate;
}
.preview-home .stage:after{
  content:"";position:absolute;z-index:-1;right:6%;top:14%;width:38%;height:72%;
  border:1px solid rgba(201,226,234,.12);border-left:0;
  clip-path:polygon(14% 0,100% 0,100% 100%,0 100%,0 16%);
  pointer-events:none;
}
.preview-home .stage-in{
  width:min(100%,1480px);min-height:calc(100dvh - 76px);padding-top:58px;padding-bottom:58px;
  display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);grid-template-rows:1fr;align-items:center;gap:28px;
}
.preview-home .stage-copy{position:relative;z-index:3;padding:38px 0 52px;max-width:630px}
.preview-home .stage h1{font-size:58px;line-height:1.04;font-weight:500;max-width:620px;margin-bottom:24px;text-transform:lowercase}
.preview-home .stage h1 .hw{font-weight:800;color:#C8E7EE}
.preview-home .stage .hl{display:inline}
.preview-home .stage .hl-2{display:block;margin-top:5px}
.preview-home .hero-sub{max-width:530px;font-size:18px;line-height:1.75;color:#C3D5DC}
.preview-home .hero-cta{gap:12px;margin-top:30px}
.preview-home .btn-stage{background:#D6F0F5;border-color:#D6F0F5;color:var(--v6-night)}
.preview-home .btn-stage:hover{background:#fff;border-color:#fff}
.preview-home .btn-light{border-color:rgba(255,255,255,.62)}
.preview-home .stage-media{grid-column:2;grid-row:1;align-self:center;margin:-8px 0 0;min-width:0}
.preview-home .stage-media:before{
  inset:3% -5% 8%;
  background:radial-gradient(ellipse 56% 46% at 50% 50%,rgba(128,207,223,.24),rgba(128,207,223,.08) 48%,transparent 76%);
  animation:v6-glow 8s ease-in-out infinite alternate;
}
.preview-home .stage-img{width:min(100%,700px);max-height:68vh;object-fit:contain;animation:v6-float 9s ease-in-out infinite alternate}
.preview-home .stage-shadow{width:70%;height:28px;margin:-22px auto 0;filter:blur(3px)}
.preview-home .scroll-cue{right:42px;top:auto;bottom:34px;width:48px;height:48px;border-color:rgba(214,240,245,.55)}
.preview-home .data-strip{border-top-color:#72C6D8;padding-top:34px}
.preview-home .data-num{font-size:38px}
.preview-home .section{padding-top:92px}
.preview-home .section.light{padding-top:88px}
.preview-v6 .card-grid,.preview-v6 .tile-grid{gap:24px}
.preview-v6 .spec-table.compare{display:block;max-width:100%;overflow-x:auto}
.preview-v6 .card-field{border-radius:2px}
.preview-v6 .card-stage{min-height:260px}
.preview-v6 .card-stage img{max-height:214px}
.preview-v6 .field-deep{background-color:#0A3445;background-image:radial-gradient(ellipse 80% 95% at 76% 4%,rgba(116,197,215,.26),transparent 70%)}
.preview-v6 .field-ice{background:linear-gradient(145deg,#E7F0F3,#D5E4E9)}

/* Product pages keep the source image at its natural detail ceiling. */
.preview-product .crumbs{padding-top:4px;margin-top:24px}
.preview-product .phead{max-width:900px;padding:50px 0 10px}
.preview-product .phead h1{font-size:60px;line-height:1.04;max-width:800px}
.preview-product .phead .lead{max-width:780px;font-size:19px;line-height:1.75;color:#4E6873}
.preview-product .pfig{
  position:relative;overflow:hidden;min-height:440px;margin:34px 0 0;padding:20px;
  display:grid;place-items:center;background:#E8F0F3;border-radius:0;
}
.preview-product .pfig:before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 55% 66% at 52% 48%,rgba(255,255,255,.96),rgba(255,255,255,.44) 50%,transparent 79%);
  pointer-events:none;
}
.preview-product .pfig img{position:relative;z-index:1;max-height:410px;max-width:min(100%,720px);mix-blend-mode:multiply;background:transparent}
.preview-product .spec-strip{margin-top:0;padding:25px 0;border-color:#C9D9DF}
.preview-product .spec-strip dd{font-size:25px}
.preview-product .section{padding-top:76px}
.preview-product .section h2{font-size:34px}
.preview-product .feat-grid{gap:34px 56px}
.preview-product .faq-list{max-width:940px}
.preview-product .card-grid{gap:22px}
.preview-product .cta-band{margin-top:84px}

/* Full-bleed figures (production-lines) keep their v5 treatment: the product
   figure well, glow and blend must not reach them. */
.preview-v6 .pfig.wide{min-height:0;padding:0;display:block;background:none}
.preview-v6 .pfig.wide img{width:100%;max-width:100%;max-height:none;mix-blend-mode:normal}

@keyframes v6-float{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(0,-9px,0) scale(1.025)}}
@keyframes v6-glow{from{opacity:.7;transform:scale(.96)}to{opacity:1;transform:scale(1.04)}}
@keyframes v6-light-drift{from{opacity:.62}to{opacity:1}}
@media(max-width:980px){
  .preview-home .stage-in{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:8px}
  .preview-home .stage h1{font-size:54px}
  .preview-home .stage-media{margin:0}
  .preview-product .phead h1{font-size:50px}
}
@media(max-width:820px){
  .preview-home .stage{min-height:0}
  .preview-home .stage-in{min-height:0;grid-template-columns:1fr;gap:0;padding-top:40px;padding-bottom:72px}
  .preview-home .stage-copy{padding:22px 0 0;max-width:680px}
  .preview-home .stage h1{font-size:48px;max-width:620px}
  .preview-home .hero-sub{font-size:17px}
  .preview-home .stage-media{grid-column:1;grid-row:2;margin:16px -3% 0;min-height:280px}
  .preview-home .stage-img{width:min(100%,640px);max-height:none}
  .preview-home .stage-shadow{margin-top:-10px}
  .preview-home .stage:before{inset:38% 0 0;background:radial-gradient(ellipse 76% 45% at 52% 55%,rgba(111,196,215,.22),transparent 76%)}
  .preview-home .stage:after{right:8%;top:43%;width:76%;height:45%}
  .preview-home .data-num{font-size:30px}
  .preview-product .phead{padding-top:36px}
  .preview-product .phead h1{font-size:44px}
  .preview-product .pfig{min-height:340px}
  .preview-product .pfig img{max-height:310px}
}
@media(max-width:560px){
  .preview-home .stage h1{font-size:40px}
  .preview-home .stage-copy{padding-top:16px}
  .preview-home .hero-cta{display:grid;grid-template-columns:1fr;margin-right:44px}
  .preview-home .hero-cta .btn{text-align:center;white-space:normal}
  .preview-home .stage-media{min-height:210px;margin-top:8px}
  .preview-home .stage-img{width:min(100%,640px)}
  .preview-home .stage .scroll-cue{bottom:16px;right:20px;width:42px;height:42px}
  .preview-home .data-strip{gap:18px 0}
  .preview-home .data-cell{padding-right:10px}
  .preview-home .data-num{font-size:24px}
  .preview-home .data-lab{font-size:13px}
  .preview-v6 .card-stage{min-height:220px}
  .preview-product .phead h1{font-size:38px}
  .preview-product .phead .lead{font-size:17px}
  .preview-product .pfig{min-height:260px;padding:12px}
  .preview-product .pfig img{max-height:245px}
}
@media(prefers-reduced-motion:reduce){
  .preview-home .stage:before,.preview-home .stage-media:before,.preview-home .stage-img{animation:none}
}