/* V3 guide and solution reading path. Product detail pages intentionally do not load this file. */
.v3-guide-page .page-hero,
.v3-guide-page .product-seo-hero,
.v3-solution-page .product-seo-hero {
  min-height: 0;
}

.v3-guide-page .page-hero > p:last-child,
.v3-guide-page .product-seo-hero > div > p:last-of-type,
.v3-solution-page .product-seo-hero > div > p:last-of-type {
  max-width: 760px;
  font-size: 18px;
  line-height: 1.65;
}

.v3-guide-page .video-watch-section {
  padding-top: 28px;
}

.v3-guide-page .guide-video-layout,
.v3-guide-page .video-watch-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  max-width: 1120px;
  margin-inline: auto;
}

.v3-guide-page .guide-video-stage,
.v3-guide-page .primary-watch-video {
  width: 100%;
  max-width: none;
  background: #0c171d;
  border-radius: 4px 4px 0 0;
  overflow: hidden;
}

.v3-guide-page .guide-video-stage video,
.v3-guide-page .primary-watch-video {
  width: 100%;
  height: auto;
  max-height: 630px;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  display: block;
}

.v3-guide-page .guide-summary-card,
.v3-guide-page .video-watch-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px 36px;
  padding: 28px 32px;
  background: #101d23;
  color: #fff;
  border-radius: 0 0 4px 4px;
}

.v3-guide-page .guide-summary-card .eyebrow,
.v3-guide-page .video-watch-copy .eyebrow {
  grid-column: 1 / -1;
  margin: 0;
}

.v3-guide-page .guide-summary-card h2,
.v3-guide-page .video-watch-copy h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 38px);
  letter-spacing: 0;
}

.v3-guide-page .guide-summary-card > p:not(.eyebrow),
.v3-guide-page .video-watch-copy > p:not(.eyebrow) {
  grid-column: 1 / 2;
  margin: 0;
  max-width: 760px;
  color: #d8e0e3;
  line-height: 1.65;
}

.v3-guide-page .guide-summary-card .video-meta,
.v3-guide-page .video-watch-copy .video-meta,
.v3-guide-page .cn-line {
  display: none;
}

.v3-guide-page .guide-summary-card .btn,
.v3-guide-page .video-watch-copy .btn {
  grid-column: 2;
  grid-row: 2 / span 2;
  white-space: nowrap;
}

.v3-guide-page .guide-content-section {
  display: block;
}

.v3-guide-page .guide-article {
  max-width: 900px;
  margin-inline: auto;
}

.v3-guide-page .guide-side-panel,
.v3-guide-page .floating-wa,
.v3-solution-page .floating-wa {
  display: none !important;
}

.v3-tech-details {
  max-width: 1060px;
  margin: 26px auto 0;
  border: 1px solid #cfd7d3;
  background: #fff;
}

.v3-tech-details > summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 24px;
  color: #0e2028;
  font-size: 17px;
  font-weight: 800;
}

.v3-tech-details > summary::-webkit-details-marker { display: none; }
.v3-tech-details > summary::after { content: "+"; float: right; color: #a96d00; font-size: 22px; }
.v3-tech-details[open] > summary::after { content: "-"; }
.v3-tech-details > .v3-tech-body { padding: 0 24px 28px; }

.v3-guide-page .related-seo-section .section-heading,
.v3-guide-page .related-seo-section .section-heading h2 {
  max-width: 760px;
}

.v3-guide-page .buyer-inquiry {
  padding-top: 18px;
}

.v3-guide-page .buyer-inquiry-card {
  max-width: 980px;
  margin-inline: auto;
}

.v3-guide-hub .guides-hero {
  padding-bottom: 44px;
}

.v3-guide-hub .guide-hub-section {
  padding-top: 54px;
  padding-bottom: 54px;
}

.v3-guide-hub .section-heading.split {
  align-items: end;
  margin-bottom: 26px;
}

.v3-guide-hub .guide-hub-grid,
.v3-guide-hub .guide-hub-grid.three {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.v3-guide-hub .guide-hub-card {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-height: 0;
  padding: 0 0 24px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid #d7ddda;
  border-radius: 4px;
}

.v3-guide-hub .guide-card-media {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  background: #e8ece9;
}

/* Guide cover visual system: subject and composition follow the guide's decision type. */
.v3-guide-hub .guide-hub-section .eyebrow {
  color: var(--gold-text);
}

.v3-guide-hub [data-guide-cover="capacity"] .guide-card-media {
  object-position: center 48%;
}

.v3-guide-hub [data-guide-cover="cost"] .guide-card-media {
  object-position: center 56%;
}

.v3-guide-hub .guide-cover-pair,
.v31-guide-grid .guide-hub-card > .guide-cover-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 12px;
  background: var(--paper);
}

.v3-guide-hub .guide-cover-pair img {
  width: 100%;
  height: 100%;
  min-width: 0;
  object-fit: cover;
}

.v3-guide-hub .guide-cover-pair img + img {
  border-left: 1px solid var(--line);
}

.v3-guide-hub .guide-hub-card > div,
.v3-guide-hub .guide-hub-card > h3,
.v3-guide-hub .guide-hub-card > p,
.v3-guide-hub .guide-hub-card > a {
  margin-left: 24px;
  margin-right: 24px;
}

.v3-guide-hub .guide-hub-card > div { margin-top: 20px; }
.v3-guide-hub .guide-hub-card h3 { margin-top: 12px; margin-bottom: 8px; font-size: 25px; }
.v3-guide-hub .guide-hub-card > p { color: #647078; line-height: 1.55; }
.v3-guide-hub .guide-hub-card > a { align-self: end; }

.v3-guide-hub .guide-hub-card.related-products {
  background: #101d23;
  color: #fff;
}

.v3-guide-hub .guide-hub-card.related-products > p { color: #d2dadd; }
.v3-guide-hub .guide-related-links a { color: #fff; }

.v3-solution-page .solution-guide-hero figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.v3-solution-page .solution-anchor-nav {
  position: static;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 10px max(20px, calc((100vw - 1240px) / 2));
  scrollbar-width: thin;
}

.v3-solution-page .solution-anchor-nav a {
  flex: 0 0 auto;
}

.v3-solution-page .buyer-first-heading,
.v3-solution-page .section-heading {
  max-width: 900px;
}

.v3-solution-page .solution-quick-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 26px;
  background: #cfd7d3;
  border: 1px solid #cfd7d3;
}

.v3-solution-page .solution-quick-facts article {
  padding: 24px;
  background: #fff;
}

.v3-solution-page .solution-quick-facts h3 { margin: 0 0 8px; font-size: 19px; }
.v3-solution-page .solution-quick-facts p { margin: 0; color: #637078; line-height: 1.55; }

.v3-solution-page .aggregate-process-figure,
.v3-solution-page .solution-process-figure {
  margin: 28px 0 0;
  overflow: hidden;
  background: #edf0ed;
  border-radius: 4px;
}

.v3-solution-page .aggregate-process-figure img,
.v3-solution-page .solution-process-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.v3-solution-page .factory-light-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  border-top: 1px solid #d4dbd7;
  border-bottom: 1px solid #d4dbd7;
}

.v3-solution-page .factory-light-link p { margin: 0; color: #647078; }
.v3-solution-page .factory-light-link a { color: #0c4b3e; font-weight: 800; white-space: nowrap; }

.v3-solution-page .flagship-inquiry-form {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.v3-solution-page .flagship-inquiry-form .full,
.v3-solution-page .flagship-inquiry-form .flagship-form-note {
  grid-column: 1 / -1;
}

@media (max-width: 820px) {
  .v3-guide-page .guide-summary-card,
  .v3-guide-page .video-watch-copy {
    grid-template-columns: 1fr;
    padding: 22px 20px;
  }
  .v3-guide-page .guide-summary-card .btn,
  .v3-guide-page .video-watch-copy .btn {
    grid-column: 1;
    grid-row: auto;
    width: 100%;
  }
  .v3-guide-hub .guide-hub-grid,
  .v3-guide-hub .guide-hub-grid.three,
  .v3-solution-page .solution-quick-facts,
  .v3-solution-page .flagship-inquiry-form {
    grid-template-columns: 1fr;
  }
  .v3-solution-page .factory-light-link {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .v3-guide-page .page-hero,
  .v3-guide-page .product-seo-hero,
  .v3-solution-page .product-seo-hero {
    padding-top: 34px;
    padding-bottom: 34px;
  }
  .v3-guide-page .page-hero h1,
  .v3-guide-page .product-seo-hero h1,
  .v3-solution-page .product-seo-hero h1 {
    font-size: clamp(34px, 10vw, 46px);
    line-height: 1.06;
  }
  .v3-guide-page .video-watch-section { padding-top: 16px; }
  .v3-guide-page .guide-video-stage video,
  .v3-guide-page .primary-watch-video { aspect-ratio: 4 / 3; }
  .v3-guide-page .guide-summary-card h2,
  .v3-guide-page .video-watch-copy h2 { font-size: 25px; }
  .v3-tech-details > summary { padding: 18px; }
  .v3-tech-details > .v3-tech-body { padding: 0 18px 22px; }
  .v3-guide-hub .guide-hub-card > div,
  .v3-guide-hub .guide-hub-card > h3,
  .v3-guide-hub .guide-hub-card > p,
  .v3-guide-hub .guide-hub-card > a { margin-left: 18px; margin-right: 18px; }
}
/* V3.1 equipment directory */
.v31-products .clean-products-hero{min-height:360px;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:64px}
.v31-products .clean-products-hero .cn-line{max-width:720px;font-size:18px;line-height:1.6}
.equipment-directory{padding-top:54px;padding-bottom:20px}
.directory-heading{display:flex;align-items:baseline;gap:18px;border-bottom:1px solid #d6dadd;padding-bottom:18px;margin-bottom:28px}
.directory-heading .eyebrow{margin:0;color:#b77a0b}
.directory-heading h2{margin:0;font-size:clamp(28px,3vw,44px)}
.equipment-directory-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.equipment-directory-card{border:1px solid #d9dddf;background:#fff;min-width:0;overflow:hidden}
.equipment-directory-card a{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none}
.equipment-directory-card img{display:block;width:100%;aspect-ratio:1/1;object-fit:contain;background:#f2f4f3;padding:14px;transition:transform .28s ease}
.equipment-directory-card div{display:flex;flex:1;flex-direction:column;padding:20px}
.equipment-directory-card h3{margin:0 0 9px;font-size:22px;line-height:1.2}
.equipment-directory-card p{margin:0 0 22px;color:#66727a;line-height:1.55}
.equipment-directory-card span{margin-top:auto;color:#174d3e;font-weight:700}
.equipment-directory-card:hover{box-shadow:0 12px 30px rgba(18,31,35,.1)}
.equipment-directory-card:hover img{transform:scale(1.025)}
@media(max-width:1020px){.equipment-directory-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.v31-products .clean-products-hero{min-height:270px;padding-bottom:38px}.equipment-directory{padding-top:38px}.equipment-directory-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.equipment-directory-card div{padding:15px}.equipment-directory-card h3{font-size:18px}.equipment-directory-card p{font-size:14px;margin-bottom:16px}.directory-heading{margin-bottom:18px}}
@media(max-width:420px){.equipment-directory-grid{grid-template-columns:1fr}.equipment-directory-card{max-width:100%}.equipment-directory-card img{aspect-ratio:4/3}.directory-heading h2{font-size:28px}}
.v31-guide-grid .guide-hub-card > div{display:none}
.v31-guide-grid .guide-hub-card > h3{margin-top:18px}
.v31-guide-grid .guide-hub-card > a{display:inline-flex;align-items:center;min-height:var(--touch-target);margin-top:auto}
.v31-guide-grid .guide-card-media{aspect-ratio:16/9;object-fit:cover}
.v31-solution-equipment .core-equipment-card{overflow:hidden;padding:0}
.v31-solution-equipment .core-equipment-card img{display:block;width:100%;aspect-ratio:4/3;object-fit:contain;background:#f2f4f3;padding:12px}
.v31-solution-equipment .core-equipment-card h3,.v31-solution-equipment .core-equipment-card p,.v31-solution-equipment .core-equipment-card .card-link{margin-left:18px;margin-right:18px}
.v31-solution-equipment .core-equipment-card h3{margin-top:18px}
.v31-solution-equipment .core-equipment-card .card-link{display:block;margin-bottom:18px}
.v31-why-line{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid #d5dadd;border-bottom:1px solid #d5dadd}
.v31-why-line p{margin:0;padding:22px;border-right:1px solid #d5dadd;line-height:1.55}
.v31-why-line p:last-child{border-right:0}
@media(max-width:760px){.v31-why-line{grid-template-columns:1fr 1fr}.v31-why-line p:nth-child(2){border-right:0}.v31-why-line p:nth-child(-n+2){border-bottom:1px solid #d5dadd}}
@media(max-width:420px){.v31-why-line{grid-template-columns:1fr}.v31-why-line p{border-right:0;border-bottom:1px solid #d5dadd}.v31-why-line p:last-child{border-bottom:0}}

@media (max-width: 480px) {
  .v3-guide-hub .guide-hub-section {
    padding-top: 38px;
    padding-bottom: 38px;
  }

  .v3-guide-hub .guide-hub-card {
    padding-bottom: 18px;
  }

  .v3-guide-hub .guide-hub-card h3 {
    margin-top: 14px;
    margin-bottom: 6px;
    font-size: 22px;
  }

  .v3-guide-hub .guide-hub-card > p {
    margin-top: 0;
    margin-bottom: 12px;
    line-height: 1.5;
  }
}

/* V3.2 products hub and simplified solution detail */
.v31-products .equipment-directory-card img{
  aspect-ratio:4/3;
  padding:4px;
  object-fit:contain;
  background:#f1f3f1;
}
.v31-products .equipment-directory-card div{padding:18px 18px 20px}
.v31-products .equipment-directory-card p{margin-bottom:16px}

.v32-solution .v32-section-heading{max-width:840px;margin-bottom:26px}
.v32-solution .v32-section-heading .eyebrow{margin-bottom:8px}
.v32-solution .v32-section-heading h2{margin:0;font-size:clamp(28px,3vw,44px);letter-spacing:0}

.material-visual-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.material-visual-grid article{position:relative;overflow:hidden;background:#111b20;min-width:0}
.material-visual-grid img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .28s ease}
.material-visual-grid h3{position:absolute;left:0;right:0;bottom:0;margin:0;padding:36px 16px 14px;color:#fff;font-size:21px;background:linear-gradient(transparent,rgba(7,15,19,.88));letter-spacing:0}
.material-visual-grid article:hover img{transform:scale(1.025)}

.numbered-process-figure{margin:0;overflow:hidden;background:#e9ece9;border:1px solid #d5d9d6}
.numbered-process-map{position:relative;isolation:isolate}
.numbered-process-map>img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.process-marker{position:absolute;z-index:2;display:flex;align-items:center;gap:8px;max-width:160px;padding:7px 10px;color:#fff;background:rgba(10,24,30,.9);border-left:3px solid #d99a22;box-shadow:0 5px 18px rgba(0,0,0,.24);line-height:1.15}
.process-marker b{color:#f4b53d;font-size:17px}
.process-marker small{font-size:11px;font-weight:700}
.marker-01{left:5%;top:31%}.marker-02{left:23%;top:54%}.marker-03{left:48%;top:32%}.marker-04{left:70%;top:43%}.marker-05{left:78%;top:72%}
.process-mobile-key{display:none}
.numbered-process-figure figcaption{padding:12px 16px;color:#657078;font-size:13px;background:#fff}

.line-work-copy{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid #d5dadd;border-bottom:1px solid #d5dadd}
.line-work-copy p{margin:0;padding:22px 20px;border-right:1px solid #d5dadd;color:#3f4d55;line-height:1.55}
.line-work-copy p:last-child{border-right:0}
.line-work-copy b{display:block;margin-bottom:10px;color:#b97908;font-size:14px}

.numbered-equipment-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.numbered-equipment-grid article{display:flex;min-width:0;flex-direction:column;background:#fff;border:1px solid #d6dcda;overflow:hidden}
.numbered-equipment-grid img{display:block;width:100%;aspect-ratio:4/3;object-fit:contain;padding:4px;background:#f1f3f1}
.numbered-equipment-grid article>div{display:flex;flex:1;flex-direction:column;padding:18px}
.numbered-equipment-grid span{color:#b97908;font-size:13px;font-weight:800}
.numbered-equipment-grid h3{margin:8px 0;font-size:19px;line-height:1.2;letter-spacing:0}
.numbered-equipment-grid p{margin:0 0 16px;color:#647078;line-height:1.5;font-size:14px}
.numbered-equipment-grid a{margin-top:auto;color:#174d3e;font-weight:800;font-size:14px}

.solution-video-cover{position:relative;display:block;overflow:hidden;max-width:1120px;color:#fff;background:#0d171c}
.solution-video-cover img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;opacity:.78;transition:transform .3s ease,opacity .3s ease}
.solution-video-cover>span{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding:60px 28px 24px;background:linear-gradient(transparent,rgba(7,14,18,.92))}
.solution-video-cover b{font-size:clamp(24px,3vw,38px);letter-spacing:0}
.solution-video-cover small{font-size:15px}
.solution-video-cover:hover img{transform:scale(1.015);opacity:.88}

.v32-technical-notes .v3-tech-details{margin-top:0}
.v32-technical-notes .v3-tech-body>p{max-width:900px;color:#5e6a72;line-height:1.65}

.v321-contact-cta{padding-top:56px;padding-bottom:44px;text-align:center}
.v321-contact-cta>div{max-width:760px;margin:0 auto}
.v321-contact-cta h2{margin:10px 0 12px}
.v321-contact-cta p:not(.eyebrow){margin:0 auto 24px;color:#5e6a72}

@media(max-width:1050px){
  .numbered-equipment-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .line-work-copy{grid-template-columns:repeat(3,minmax(0,1fr))}
  .line-work-copy p:nth-child(3){border-right:0}
  .line-work-copy p:nth-child(-n+3){border-bottom:1px solid #d5dadd}
}
@media(max-width:760px){
  .v31-products .equipment-directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .v31-products .equipment-directory-card div{padding:14px}
  .v31-products .equipment-directory-card h3{font-size:17px}
  .v31-products .equipment-directory-card p{font-size:13px;line-height:1.45}
  .material-visual-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .material-visual-grid h3{font-size:18px;padding:28px 12px 11px}
  .process-marker{width:26px;height:26px;max-width:none;padding:0;justify-content:center;gap:0;border:1px solid #f4b53d;border-left-width:1px;border-radius:50%;background:#0a181e;box-shadow:0 2px 7px rgba(0,0,0,.28)}
  .process-marker b{font-size:11px;line-height:1}.process-marker small{display:none}
  .marker-01{left:5%;top:34%}.marker-02{left:25%;top:61%}.marker-03{left:53%;top:33%}.marker-04{left:72%;top:48%}.marker-05{left:87%;top:76%}
  .process-mobile-key{display:grid;grid-template-columns:1fr;margin:0;padding:8px 14px 10px;background:#fff;list-style:none}
  .process-mobile-key li{display:flex;align-items:center;gap:10px;min-height:32px;border-bottom:1px solid #e3e7e4;color:#26363d;font-size:13px;font-weight:700}
  .process-mobile-key li:last-child{border-bottom:0}
  .process-mobile-key b{display:inline-flex;align-items:center;justify-content:center;width:25px;height:25px;flex:0 0 25px;color:#a56800;font-size:11px;background:#f3f0e8;border-radius:50%}
  .line-work-copy{grid-template-columns:1fr}
  .line-work-copy p,.line-work-copy p:nth-child(3){border-right:0;border-bottom:1px solid #d5dadd}
  .line-work-copy p:last-child{border-bottom:0}
  .numbered-equipment-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .numbered-equipment-grid article>div{padding:14px}
  .numbered-equipment-grid h3{font-size:17px}
  .solution-video-cover>span{align-items:flex-start;flex-direction:column;padding:50px 18px 18px}
}
@media(max-width:360px){
  .v31-products .equipment-directory-grid,.numbered-equipment-grid{grid-template-columns:1fr}
}