:root {
  --brand: #f3a21f;
  --brand-deep: #c97908;
  --brand-soft: #fff4df;
  --brand-pale: #fffaf2;
  --ink: #16191f;
  --ink-2: #303641;
  --muted: #667085;
  --soft: #98a2b3;
  --line: #e9e6df;
  --line-strong: #ded8ce;
  --paper: #ffffff;
  --canvas: #f7f6f3;
  --canvas-2: #fbfaf7;
  --dark: #171a20;
  --dark-2: #24201a;
  --green: #15925a;
  --radius: 18px;
  --radius-sm: 11px;
  --shadow-sm: 0 10px 30px rgba(28, 25, 20, .06);
  --shadow: 0 22px 60px rgba(28, 25, 20, .10);
  --header: 72px;
  --content: min(1320px, 70vw);
  --hero-align: max(26px, calc((100vw - var(--content)) / 2));
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; }
::selection { background: rgba(243, 162, 31, .20); color: var(--ink); }
button:focus-visible, a:focus-visible, input:focus-visible {
  outline: 3px solid rgba(243, 162, 31, .22);
  outline-offset: 2px;
}

/* ------------------------------
   Header
------------------------------ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header);
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 0 clamp(24px, 4vw, 72px);
  background: rgba(255,255,255,.95);
  border-bottom: 1px solid rgba(222,216,206,.75);
  backdrop-filter: blur(18px);
}
.brand { display: flex; align-items: center; min-width: 150px; }
.brand img { width: 145px; max-height: 44px; object-fit: contain; }
.brand-fallback { display: flex; flex-direction: column; line-height: 1.1; }
.brand-fallback small { margin-top: 4px; color: var(--soft); font-size: 9px; letter-spacing: .18em; }
.desktop-nav { display: flex; align-items: center; gap: 2px; margin-right: auto; }
.desktop-nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 9px;
  color: #596171;
  font-size: 13px;
  font-weight: 700;
  transition: color .2s ease, background .2s ease;
}
.desktop-nav a:hover, .desktop-nav a.active { color: var(--brand-deep); background: var(--brand-soft); }
.top-actions { display: flex; align-items: center; gap: 8px; }
.mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f3f1ed;
}
.mode-btn {
  min-height: 32px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}
.mode-btn.active { color: #5d3a04; background: #fff; box-shadow: 0 3px 10px rgba(25,20,10,.07); }
.top-cta, .icon-btn {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}
.top-cta { padding: 0 16px; color: #fff; background: var(--dark); border: 1px solid var(--dark); }
.top-cta:hover { background: var(--brand-deep); border-color: var(--brand-deep); }
.icon-btn { min-width: 46px; padding: 0 12px; color: var(--ink-2); background: #fff; border: 1px solid var(--line); }
.icon-btn:hover { color: var(--brand-deep); border-color: rgba(243,162,31,.45); }
.scroll-progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; overflow: hidden; }
.scroll-progress span { display: block; width: 100%; height: 100%; transform: scaleX(0); transform-origin: left center; background: var(--brand); }

/* ------------------------------
   Buttons / shared atoms
------------------------------ */
.primary-btn, .secondary-btn, .outline-btn, .text-btn, .play-btn, .round-btn, .ghost-dark,
.filter-chip, .share-routes button, .tour-controls button {
  min-height: 44px;
  padding: 0 17px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.primary-btn { color: #fff; background: var(--dark); border-color: var(--dark); }
.primary-btn:hover { transform: translateY(-1px); background: var(--brand-deep); border-color: var(--brand-deep); box-shadow: 0 10px 24px rgba(201,121,8,.17); }
.secondary-btn, .outline-btn { color: var(--ink); background: #fff; border-color: var(--line-strong); }
.secondary-btn:hover, .outline-btn:hover { color: var(--brand-deep); border-color: rgba(243,162,31,.55); background: var(--brand-pale); }
.primary-btn.small, .secondary-btn.small { min-height: 38px; padding: 0 13px; font-size: 12px; }
.primary-btn.wide { width: 100%; }
.text-link-btn, .card-link {
  border: 0;
  background: transparent;
  color: var(--brand-deep);
  font-weight: 800;
}
.text-link-btn { min-height: 40px; padding: 0 6px; }
.text-link-btn:hover, .card-link:hover { color: #a96000; }
.card-link { padding: 0; text-align: left; }
.eyebrow {
  margin: 0 0 10px;
  color: var(--brand-deep);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.tagline { color: var(--brand-deep); font-size: 10px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }

/* ------------------------------
   Hero / banner (kept full width)
------------------------------ */
.hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  padding: clamp(72px, 7vw, 104px) 0 168px;
  background:
    linear-gradient(90deg, rgba(248,248,247,.985) 0%, rgba(248,248,247,.95) 30%, rgba(248,248,247,.76) 50%, rgba(248,248,247,.28) 72%, rgba(248,248,247,0) 100%),
    url("assets/images/hero/thermal-ai-banner.png") center center / cover no-repeat;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .55;
  background-image:
    linear-gradient(rgba(243,162,31,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,162,31,.045) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(90deg,#000,transparent 64%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  width: 780px;
  height: 780px;
  left: -240px;
  bottom: -470px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(243,162,31,.16), rgba(243,162,31,0) 68%);
  pointer-events: none;
}
.hero-copy {
  position: relative;
  z-index: 1;
  width: min(640px, calc(100vw - 56px));
  margin-left: var(--hero-align);
  margin-right: auto;
}
.hero-copy > * { margin-left: 0; margin-right: 0; }
.hero h1 { max-width: 640px; margin: 0; font-size: clamp(54px, 5.4vw, 86px); line-height: .98; letter-spacing: -.05em; }
.hero h1 span { display: block; color: var(--brand-deep); }
.hero-lead { max-width: 620px; margin-top: 22px; color: #596171; font-size: clamp(16px,1.38vw,19px); }
.hero-proofline { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 18px; color: #4b5362; font-size: 11px; font-weight: 700; }
.hero-proofline i { width: 4px; height: 4px; border-radius: 50%; background: var(--brand); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 28px; }
.hero .primary-btn { background: #1b1e24; border-color: #1b1e24; }
.hero .primary-btn:hover { background: var(--brand-deep); border-color: var(--brand-deep); }
.hero-stats { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; max-width: 620px; margin-top: 34px; }
.hero-stat { min-height: 84px; padding: 14px 16px; border: 1px solid rgba(255,255,255,.72); border-radius: 14px; background: rgba(255,255,255,.76); box-shadow: 0 12px 30px rgba(39,31,17,.06); backdrop-filter: blur(8px); }
.hero-stat strong { display: block; font-size: 29px; line-height: 1.02; }
.hero-stat span { display: block; margin-top: 7px; color: var(--muted); font-size: 10px; }
.hero-console, .mode-band, .demo-section, .narration-list { display: none !important; }

/* ------------------------------
   Post-banner common width
   User request: pull content inward by ~30%
------------------------------ */
.value-strip,
.section > *,
.thermal-section > *,
.site-footer > * {
  width: var(--content);
  max-width: var(--content);
  margin-left: auto;
  margin-right: auto;
}

.value-strip {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 16px;
  margin-top: -118px;
  margin-bottom: 12px;
  background: transparent;
}
.value-strip article {
  min-height: 156px;
  padding: 30px 28px 25px;
  border: 1px solid rgba(255,255,255,.82);
  border-radius: 22px;
  background: rgba(255,255,255,.88);
  box-shadow: 0 16px 40px rgba(28, 25, 20, .08);
  backdrop-filter: blur(10px);
}
.value-strip article span { color: var(--brand-deep); font-size: 11px; font-weight: 900; }
.value-strip article strong { display: block; margin-top: 10px; font-size: 20px; }
.value-strip article p { margin: 7px 0 0; color: var(--muted); font-size: 13px; }

/* ------------------------------
   Generic section system
------------------------------ */
.section, .thermal-section { padding: clamp(76px, 7vw, 108px) 0; scroll-margin-top: 72px; }
.overview-section, .system-section, .cases-section { background: #fff; }
.philosophy-section, .industries-section, .catalog-section { background: var(--canvas); }
.solution-section { background: var(--canvas-2); }
.section-head { margin-bottom: 34px; }
.section-head > div { max-width: 780px; }
.section-head.split { display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.section-head h2 { margin: 0; font-size: clamp(34px, 3.5vw, 50px); line-height: 1.13; letter-spacing: -.035em; }
.section-head p:not(.eyebrow) { max-width: 820px; margin: 12px 0 0; color: var(--muted); font-size: 16px; }

/* ------------------------------
   Company overview
------------------------------ */
.overview-layout {
  display: grid;
  grid-template-columns: minmax(0,.9fr) minmax(420px,1.1fr);
  gap: 0;
  overflow: hidden;
  min-height: 560px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.overview-copy { padding: clamp(30px,3.5vw,50px); display: flex; flex-direction: column; justify-content: center; }
.stats-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; }
.stat-card { min-height: 105px; padding: 18px; border: 1px solid #eee9df; border-radius: 13px; background: #faf8f4; }
.stat-card strong { display: block; color: var(--brand-deep); font-size: 31px; line-height: 1.05; }
.stat-card span { display: block; margin-top: 8px; color: var(--muted); font-size: 11px; }
.company-intro { margin-top: 22px; }
.company-intro p { margin: 10px 0 0; color: #596171; font-size: 13px; }
.customer-wall { margin-top: 25px; padding-top: 20px; border-top: 1px solid var(--line); }
.customer-label { display: block; margin-bottom: 11px; color: var(--soft); font-size: 10px; font-weight: 900; }
.customer-wall > div { display: flex; flex-wrap: wrap; gap: 7px; }
.customer-wall > div > span { padding: 5px 9px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: #5b6270; font-size: 10px; }
.company-story-visual { margin: 0; min-height: 560px; overflow: hidden; background: #f7f4ee; }
.company-story-image { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.proof-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
.proof-block { padding: 27px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.proof-block h3 { margin: 0 0 18px; font-size: 18px; }
.honor-chip-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 8px; }
.honor-chip { min-height: 78px; padding: 13px; border-radius: 11px; background: #faf8f4; border: 1px solid #eee9df; }
.honor-chip span { display: block; color: var(--brand-deep); font-size: 9px; font-weight: 900; }
.honor-chip strong { display: block; margin-top: 6px; color: #3d4450; font-size: 11px; line-height: 1.55; }
.compact-list { list-style: none; margin: 0; padding: 0; }
.award-list { display: grid; gap: 7px; }
.award-list li { display: grid; grid-template-columns: 52px 1fr; gap: 10px; padding: 10px 0; border-bottom: 1px solid #f0ece5; }
.award-list li:last-child { border-bottom: 0; }
.award-list strong { color: var(--brand-deep); font-size: 11px; }
.award-list span { color: #5a6170; font-size: 11px; }

/* ------------------------------
   Philosophy
------------------------------ */
.philosophy-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.info-card, .system-card, .industry-card, .solution-card, .case-card, .resource-card, .product-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.info-card { min-height: 190px; padding: 24px; }
.info-card strong { display: block; margin-top: 12px; font-size: 20px; }
.info-card p { margin: 9px 0 0; color: var(--muted); font-size: 12px; }
.strategy-panel { margin-top: 16px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: var(--shadow-sm); }
.strategy-image { display: block; width: 100%; height: auto; }

/* ------------------------------
   Product system
------------------------------ */
.system-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.system-card { position: relative; min-height: 310px; display: flex; flex-direction: column; padding: 25px; overflow: hidden; }
.system-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--brand); }
.system-no { color: var(--brand-deep); font-size: 11px; font-weight: 900; }
.system-card h3 { margin: 30px 0 10px; font-size: 24px; line-height: 1.28; }
.system-card p { margin: 0; color: var(--muted); font-size: 12px; }
.system-meta { display: flex; align-items: baseline; gap: 6px; margin-top: auto; padding-top: 24px; }
.system-meta strong { color: var(--brand-deep); font-size: 26px; }
.system-meta span { color: var(--soft); font-size: 10px; }
.system-card .card-link { margin-top: 12px; font-size: 11px; }

/* ------------------------------
   Industries
------------------------------ */
.industry-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.industry-card { min-height: 370px; display: flex; flex-direction: column; padding: 27px; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.industry-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.industry-card.active { border-color: rgba(243,162,31,.55); box-shadow: 0 20px 50px rgba(91,57,8,.11); }
.industry-card.featured { color: #fff; border-color: #302519; background: linear-gradient(145deg,#191714,#332719 68%,#6f460e); }
.industry-top { display: flex; justify-content: space-between; align-items: center; }
.industry-top > span { color: var(--brand); font-size: 11px; font-weight: 900; }
.industry-top em { padding: 4px 9px; border-radius: 999px; background: var(--brand-soft); color: var(--brand-deep); font-size: 9px; font-style: normal; font-weight: 900; }
.industry-card.featured .industry-top em { background: rgba(255,255,255,.10); color: #fff; }
.industry-card h3 { margin: 28px 0 10px; font-size: 29px; line-height: 1.15; }
.industry-card p { margin: 0; color: var(--muted); font-size: 12px; }
.industry-card.featured p { color: rgba(255,255,255,.68); }
.industry-metrics { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 20px; }
.industry-metrics span { padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px; background: #faf8f4; color: #6b7280; font-size: 9px; }
.industry-card.featured .industry-metrics span { border-color: rgba(255,255,255,.14); background: rgba(255,255,255,.05); color: rgba(255,255,255,.76); }
.industry-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: auto; padding-top: 25px; }
.industry-card.featured .primary-btn { background: #fff; color: #5e3905; border-color: #fff; }
.industry-card.featured .secondary-btn { background: transparent; color: #fff; border-color: rgba(255,255,255,.25); }
.industry-card.featured .text-link-inline { color: #f8c675; }
.text-link-inline { min-height: auto; padding: 0; font-size: 11px; }

/* ------------------------------
   Industry focus
------------------------------ */
.thermal-section { position: relative; overflow: hidden; color: #fff; background: #15120e; }
.thermal-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size: 52px 52px;
  pointer-events: none;
}
.thermal-section::after { content: ""; position: absolute; width: 650px; height: 650px; right: -260px; top: -330px; border-radius: 50%; background: radial-gradient(circle,rgba(243,162,31,.24),rgba(243,162,31,0) 68%); }
.thermal-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(300px,.44fr) minmax(0,1fr); gap: clamp(32px,4vw,66px); align-items: start; }
.thermal-copy { position: sticky; top: 104px; }
.thermal-copy h2 { margin: 0; font-size: clamp(36px,3.8vw,52px); line-height: 1.12; letter-spacing: -.035em; }
.thermal-copy > p:not(.eyebrow) { color: rgba(255,255,255,.64); font-size: 13px; }
.thermal-tabs { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 25px; }
.thermal-tab { min-height: 39px; padding: 0 12px; border: 1px solid rgba(255,255,255,.15); border-radius: 9px; background: rgba(255,255,255,.04); color: rgba(255,255,255,.72); font-size: 11px; font-weight: 800; }
.thermal-tab.active { color: #5e3905; background: var(--brand); border-color: var(--brand); }
.thermal-board { min-height: 430px; padding: clamp(25px,3vw,38px); border: 1px solid rgba(255,255,255,.10); border-radius: 20px; background: rgba(255,255,255,.055); box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.thermal-board-head span { font-size: 28px; font-weight: 900; }
.thermal-board-head p { margin: 8px 0 0; color: rgba(255,255,255,.60); font-size: 12px; }
.thermal-item-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 9px; margin: 23px 0; }
.thermal-item-grid article { min-height: 110px; padding: 17px; border: 1px solid rgba(255,255,255,.10); border-radius: 12px; background: rgba(255,255,255,.045); }
.thermal-item-grid article span { color: var(--brand); font-size: 9px; font-weight: 900; }
.thermal-item-grid article p { margin: 9px 0 0; color: rgba(255,255,255,.82); font-size: 11px; }
.industry-focus-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.thermal-board .primary-btn { color: #422700; background: var(--brand); border-color: var(--brand); }
.thermal-board .secondary-btn { color: #fff; background: transparent; border-color: rgba(255,255,255,.20); }

/* ------------------------------
   Integrated solution
------------------------------ */
.solution-layout { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(300px,.7fr); gap: 15px; }
.solution-map, .solution-flow { padding: 27px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.solution-map h3, .solution-flow h3 { margin: 0 0 18px; font-size: 20px; }
.zone-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 9px; }
.solution-card { min-height: 120px; padding: 16px; box-shadow: none; }
.solution-card > span { color: var(--brand-deep); font-size: 9px; font-weight: 900; }
.solution-card strong { display: block; margin-top: 7px; font-size: 14px; }
.solution-card p { margin: 5px 0 0; color: var(--muted); font-size: 10px; }
.system-strip { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-top: 10px; }
.system-strip > div { padding: 12px; border-radius: 10px; background: #faf8f4; border: 1px solid #eee9df; }
.system-strip strong { display: block; font-size: 11px; }
.system-strip span { display: block; margin-top: 4px; color: var(--muted); font-size: 9px; }
.solution-flow ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.solution-flow li { display: grid; grid-template-columns: 36px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.solution-flow li:last-child { border-bottom: 0; }
.solution-flow li > span { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; color: #5d3700; background: var(--brand-soft); font-size: 9px; font-weight: 900; }
.solution-flow strong { font-size: 12px; }
.solution-flow p { margin: 3px 0 0; color: var(--muted); font-size: 10px; }

/* ------------------------------
   Catalog / filters
------------------------------ */
.catalog-toolbar { padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.search-field { display: grid; grid-template-columns: 66px 1fr; align-items: center; min-height: 54px; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: 10px; background: #fff; }
.search-field:focus-within { border-color: rgba(243,162,31,.55); box-shadow: 0 0 0 4px rgba(243,162,31,.08); }
.search-field span { color: var(--soft); font-size: 12px; font-weight: 900; }
.search-field input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: 16px; }
.filter-row { display: grid; grid-template-columns: 66px 1fr; gap: 12px; align-items: start; padding: 14px 1px; border-bottom: 1px solid #f0ece5; }
.filter-row:last-child { border-bottom: 0; padding-bottom: 0; }
.filter-row > span { padding-top: 8px; color: var(--soft); font-size: 12px; font-weight: 900; }
.filter-group { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-chip { min-height: 36px; padding: 0 13px; border-color: transparent; border-radius: 999px; color: #626a78; background: #f7f5f1; font-size: 12px; }
.filter-chip:hover { color: var(--brand-deep); background: var(--brand-soft); }
.filter-chip.active { color: #563200; background: var(--brand); border-color: var(--brand); }
.catalog-meta { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 2px; color: var(--muted); font-size: 13px; }
.toggle-line { display: flex; align-items: center; gap: 8px; font-size: 13px; }

/* ------------------------------
   Product cards
------------------------------ */
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.product-card { overflow: hidden; min-height: 435px; display: flex; flex-direction: column; border-color: #e8e2d8; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.product-card:hover { transform: translateY(-3px); border-color: rgba(243,162,31,.42); box-shadow: 0 20px 45px rgba(53,39,19,.10); }
.product-cover { position: relative; height: 210px; overflow: hidden; background: #f5f2ec; border-bottom: 1px solid #eee9df; }
.product-cover img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .4s cubic-bezier(.2,.7,.2,1); }
.product-card:hover .product-cover img { transform: scale(1.03); }
.product-level { position: absolute; z-index: 2; top: 13px; right: 13px; padding: 5px 9px; border-radius: 999px; color: #565e6b; background: rgba(255,255,255,.92); box-shadow: 0 4px 14px rgba(23,19,13,.08); font-size: 9px; font-weight: 900; }
.product-level.core { color: #fff; background: var(--brand-deep); }
.product-body { flex: 1; display: flex; flex-direction: column; padding: 21px; }
.product-type { color: var(--brand-deep); font-size: 9px; font-weight: 900; }
.product-body h3 { margin: 8px 0 8px; font-size: 19px; line-height: 1.32; }
.product-body > p { margin: 0; color: var(--muted); font-size: 11px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.product-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 13px; }
.product-tags span { padding: 4px 7px; border-radius: 999px; background: #f7f5f1; color: #69717e; font-size: 9px; }
.product-body .card-link { margin-top: auto; padding-top: 17px; font-size: 11px; }
.empty-state { grid-column: 1/-1; padding: 70px 20px; text-align: center; border: 1px dashed var(--line-strong); border-radius: var(--radius); background: #fff; }
.empty-state strong { font-size: 19px; }
.empty-state p { color: var(--muted); }

/* ------------------------------
   Cases
------------------------------ */
.case-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.case-card { overflow: hidden; min-height: 440px; display: flex; flex-direction: column; }
.case-visual { min-height: 135px; padding: 21px; display: grid; grid-template-columns: 1fr auto; align-content: space-between; background: linear-gradient(135deg,#201b14,#65400d); color: #fff; }
.case-visual-1 { background: linear-gradient(135deg,#24211c,#8f5d15); }
.case-visual-2 { background: linear-gradient(135deg,#17191e,#4d3820); }
.case-visual span { color: #f7c86e; font-size: 10px; font-weight: 900; }
.case-visual strong { grid-row: 1 / 3; grid-column: 2; align-self: center; font-size: 42px; color: rgba(255,255,255,.20); }
.case-visual em { align-self: end; color: rgba(255,255,255,.55); font-size: 9px; font-style: normal; letter-spacing: .14em; }
.case-content { flex: 1; display: flex; flex-direction: column; padding: 22px; }
.case-index { color: var(--brand-deep); font-size: 9px; font-weight: 900; }
.case-card h3 { margin: 8px 0 5px; font-size: 20px; line-height: 1.3; }
.case-customer { color: #3f4652 !important; font-weight: 800; }
.case-card p { margin: 7px 0 0; color: var(--muted); font-size: 11px; }
.case-result { display: grid; gap: 5px; margin-top: 14px; }
.case-result span { padding: 7px 9px; border-radius: 8px; background: #faf8f4; color: #666e7b; font-size: 9px; }
.case-card .card-link { margin-top: auto; padding-top: 17px; font-size: 11px; }

/* ------------------------------
   Resources / CTA
------------------------------ */
.resources-section { position: relative; overflow: hidden; color: #fff; background: linear-gradient(135deg,#171511,#2b2116 58%,#57370d); }
.resources-section::after { content: ""; position: absolute; width: 600px; height: 600px; right: -250px; top: -270px; border-radius: 50%; background: radial-gradient(circle,rgba(243,162,31,.25),transparent 68%); }
.resources-layout { position: relative; z-index: 1; display: grid; grid-template-columns: .9fr 1.1fr; gap: 26px; align-items: center; }
.resource-main h2 { margin: 0; font-size: clamp(36px,3.5vw,50px); line-height: 1.1; }
.resource-main > p:not(.eyebrow) { color: rgba(255,255,255,.65); }
.resource-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.resources-section .primary-btn { color: #3f2600; background: var(--brand); border-color: var(--brand); }
.resources-section .secondary-btn { color: #fff; background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.17); }
.resource-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 9px; }
.resource-card { min-height: 150px; padding: 19px; border-color: rgba(255,255,255,.12); background: rgba(255,255,255,.06); box-shadow: none; }
.resource-card > span { color: #f6c66f; font-size: 9px; font-weight: 900; }
.resource-card strong { display: block; margin-top: 9px; color: #fff; font-size: 14px; word-break: break-word; }
.resource-card p { margin: 6px 0 0; color: rgba(255,255,255,.58); font-size: 10px; }

/* ------------------------------
   Footer
------------------------------ */
.site-footer { padding: 52px 0 34px; color: #d4d7dd; background: #111318; }
.footer-main { display: grid; grid-template-columns: .9fr 1.1fr; gap: 55px; padding-bottom: 34px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-logo { color: #fff; font-size: 20px; font-weight: 900; }
.footer-logo span { margin-left: 7px; color: var(--brand); font-size: 9px; letter-spacing: .14em; }
.footer-brand p { max-width: 440px; margin: 12px 0 0; color: rgba(255,255,255,.50); font-size: 11px; }
.footer-links { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.footer-links strong { display: block; margin-bottom: 12px; color: #fff; font-size: 11px; }
.footer-links a { display: block; margin-top: 7px; color: rgba(255,255,255,.52); font-size: 10px; }
.footer-links a:hover { color: #f3c46c; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 20px; color: rgba(255,255,255,.35); font-size: 9px; }

/* ------------------------------
   Modal / detail
------------------------------ */
.modal { position: fixed; inset: 0; z-index: 90; display: none; }
.modal.open { display: grid; place-items: center; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(18,18,18,.62); backdrop-filter: blur(5px); }
.modal-card { position: relative; z-index: 1; width: min(92vw,720px); max-height: 88vh; overflow: auto; padding: 29px; border-radius: 20px; background: #fff; box-shadow: 0 30px 90px rgba(0,0,0,.30); }
.modal-wide { width: min(94vw,1050px); }
.modal-close { position: sticky; float: right; top: 0; z-index: 3; width: 37px; height: 37px; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); background: #fff; font-size: 21px; line-height: 1; }
.detail-hero { clear: both; display: grid; grid-template-columns: minmax(260px,.8fr) minmax(0,1.2fr); gap: 26px; align-items: center; }
.detail-image { min-height: 290px; display: grid; place-items: center; overflow: hidden; border-radius: 15px; background: #f5f2ec; }
.detail-image img { width: 100%; max-height: 310px; object-fit: cover; }
.detail-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  min-height: 290px;
  overflow: hidden;
  border: 1px solid #e8e1d7;
  border-radius: 16px;
  background: #12151a;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
.detail-video-el,
.detail-video-poster { width: 100%; height: 100%; display: block; object-fit: cover; }
.detail-video-el { background: #0f1217; cursor: pointer; }
.detail-video-shade {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7,10,14,.06) 45%, rgba(7,10,14,.60) 100%);
  transition: opacity .2s ease;
}
.detail-video-label {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 6px 10px;
  border-radius: 999px;
  color: #fff;
  background: rgba(19,22,27,.68);
  backdrop-filter: blur(8px);
  font-size: 12px;
  font-weight: 800;
}
.detail-video-play {
  position: absolute;
  z-index: 3;
  left: 50%;
  top: 50%;
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  transform: translate(-50%,-50%);
  border: 1px solid rgba(255,255,255,.88);
  border-radius: 50%;
  color: #fff;
  background: rgba(243,162,31,.92);
  box-shadow: 0 12px 34px rgba(0,0,0,.24);
  transition: transform .18s ease, opacity .18s ease, background .18s ease;
}
.detail-video-play:hover { transform: translate(-50%,-50%) scale(1.06); background: var(--brand-deep); }
.detail-video-play-icon {
  width: 0;
  height: 0;
  margin-left: 5px;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 16px solid currentColor;
}
.detail-video-bottom {
  position: absolute;
  z-index: 3;
  left: 14px;
  right: 14px;
  bottom: 12px;
  display: flex;
  align-items: center;
  color: rgba(255,255,255,.88);
  font-size: 12px;
}
.detail-video-status { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.detail-video.has-video .detail-video-label { pointer-events: none; }
.detail-video.video-pending .detail-video-play { background: rgba(243,162,31,.78); }
.detail-video.show-pending .detail-video-status { color: #ffd693; font-weight: 800; }
.detail-hero h2, .case-detail-head h2 { margin: 9px 0; font-size: clamp(28px,3.7vw,42px); line-height: 1.15; }
.detail-hero p, .case-detail-head p, .case-detail-desc { color: var(--muted); }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 26px; }
.detail-grid section { padding: 19px; border: 1px solid var(--line); border-radius: 12px; }
.detail-grid h3, #caseModalBody h3 { margin: 0 0 12px; font-size: 17px; }
.detail-list { display: grid; gap: 7px; margin: 0; padding-left: 18px; color: var(--muted); font-size: 11px; }
.asset-section { grid-column: 1/-1; }
.asset-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 7px; }
.asset-grid > div { padding: 11px; border-radius: 9px; background: #f7f5f1; }
.asset-grid span { display: block; color: var(--soft); font-size: 9px; }
.asset-grid strong { display: block; margin-top: 4px; color: var(--muted); font-size: 10px; font-weight: 600; }
.empty-text { color: var(--muted); font-size: 11px; }
.result-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.result-grid article { padding: 14px; border-radius: 10px; background: #f7f5f1; }
.result-grid article strong { color: var(--green); }
.result-grid article span { display: block; margin-top: 7px; color: var(--muted); font-size: 11px; }
.gallery-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.gallery-grid img { width: 100%; height: 170px; object-fit: cover; border-radius: 10px; background: #f7f5f1; }
.share-card input { width: 100%; min-height: 45px; margin: 9px 0; padding: 0 12px; border: 1px solid var(--line); border-radius: 9px; background: #faf8f4; }
.share-routes { display: grid; grid-template-columns: repeat(3,1fr); gap: 7px; margin: 9px 0 15px; }
.share-routes button { border-color: var(--line); background: #fff; font-size: 11px; }
.share-routes button.active { color: #533100; border-color: var(--brand); background: var(--brand-soft); }
.copy-status { min-height: 22px; margin: 8px 0 0 !important; color: var(--green) !important; font-size: 11px; text-align: center; }

/* ------------------------------
   Full-screen tour
------------------------------ */
.tour-overlay { position: fixed; inset: 0; z-index: 120; display: none; grid-template-rows: 62px minmax(0,1fr) auto; color: #fff; background: radial-gradient(circle at 78% 18%,rgba(243,162,31,.18),transparent 30%),#101116; }
.tour-overlay.open { display: grid; }
.tour-top { display: flex; align-items: center; justify-content: space-between; padding: 0 28px; border-bottom: 1px solid rgba(255,255,255,.08); }
.tour-top span { font-size: 12px; font-weight: 800; }
.tour-top > div { display: flex; gap: 7px; }
.ghost-dark { min-height: 35px; color: #fff; background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); font-size: 10px; }
.tour-content { width: min(980px,88vw); margin: auto; text-align: center; }
.tour-content > p:first-child { color: var(--brand); font-size: 11px; font-weight: 900; }
.tour-content h2 { margin: 10px 0 18px; font-size: clamp(36px,5vw,62px); }
.tour-media { min-height: 210px; display: flex; flex-direction: column; justify-content: center; padding: 34px; border-radius: 18px; border: 1px solid rgba(255,255,255,.10); background: linear-gradient(135deg,#171511,#4b3214); }
.tour-media strong { font-size: 20px; }
.tour-media span { margin-top: 8px; color: rgba(255,255,255,.58); font-size: 11px; }
.tour-content > p:last-child { color: rgba(255,255,255,.68); font-size: 13px; }
.tour-bottom { padding: 15px 28px 20px; border-top: 1px solid rgba(255,255,255,.08); }
.tour-progress { height: 4px; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.10); }
.tour-progress > div { width: 0; height: 100%; background: var(--brand); }
.tour-controls { display: flex; justify-content: center; gap: 8px; margin-top: 12px; }
.tour-controls button { min-height: 36px; color: #fff; background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); font-size: 10px; }
.tour-chapters { display: flex; justify-content: center; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.tour-chapters button { min-height: 28px; padding: 0 8px; border: 0; border-radius: 999px; color: rgba(255,255,255,.54); background: transparent; font-size: 9px; }
.tour-chapters button.active { color: #3d2500; background: var(--brand); }

/* ------------------------------
   Mobile navigation
------------------------------ */
.mobile-nav { display: none; }

/* ------------------------------
   Reveal animation
------------------------------ */
.reveal-item { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.reveal-item.is-visible { opacity: 1; transform: none; }

/* ------------------------------
   Responsive
------------------------------ */
@media (max-width: 1440px) {
  :root { --content: min(1240px, 86vw); }
  .topbar { padding-inline: 28px; }
  .hero { padding-inline: 6vw; }
  .hero-copy { width: min(720px,56vw); }
  .system-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 1120px) {
  :root { --content: min(980px, 90vw); }
  .desktop-nav { display: none; }
  .top-actions { margin-left: auto; }
  .overview-layout, .thermal-layout, .solution-layout { grid-template-columns: 1fr; }
  .company-story-visual { min-height: 360px; }
  .thermal-copy { position: static; }
  .philosophy-grid { grid-template-columns: repeat(2,1fr); }
  .industry-grid, .product-grid, .case-grid { grid-template-columns: repeat(2,1fr); }
  .resources-layout { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  :root { --header: 64px; --content: calc(100vw - 34px); }
  body { padding-bottom: 66px; }
  .topbar { height: var(--header); padding: 0 17px; }
  .brand { min-width: auto; }
  .brand img { width: 122px; }
  .mode-switch, .icon-btn { display: none; }
  .top-cta { min-height: 34px; padding: 0 13px; }
  .hero { min-height: 650px; align-items: end; padding: 74px 20px 54px; background: linear-gradient(180deg,rgba(248,248,247,.78) 0%,rgba(248,248,247,.95) 48%,#f8f8f7 76%), url("assets/images/hero/thermal-ai-banner.png") 68% center / cover no-repeat; }
  .hero-copy { width: 100%; }
  .hero h1 { font-size: clamp(46px,14vw,62px); }
  .hero-lead { font-size: 15px; }
  .hero-actions { align-items: stretch; }
  .hero-actions .primary-btn, .hero-actions .secondary-btn { flex: 1 1 46%; }
  .hero-actions .text-link-btn { width: 100%; text-align: left; }
  .hero-stats { grid-template-columns: repeat(2,1fr); margin-top: 28px; }
  .value-strip { grid-template-columns: 1fr; margin-top: 18px; }
  .value-strip article { min-height: 0; }
  .section, .thermal-section { padding: 62px 0; }
  .section-head.split { display: block; }
  .section-head.split > button { margin-top: 20px; }
  .section-head h2 { font-size: clamp(31px,9.4vw,42px); }
  .overview-layout { border-radius: 18px; }
  .overview-copy { padding: 22px; }
  .company-story-visual { min-height: 260px; order: -1; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .proof-grid, .honor-chip-grid, .philosophy-grid, .system-grid, .industry-grid, .product-grid, .case-grid, .resource-list { grid-template-columns: 1fr; }
  .system-card { min-height: 250px; }
  .industry-card { min-height: 320px; }
  .thermal-board { padding: 21px; }
  .thermal-item-grid, .zone-grid, .system-strip { grid-template-columns: 1fr; }
  .catalog-toolbar { padding: 15px; }
  .filter-row { grid-template-columns: 45px 1fr; }
  .product-cover { height: 210px; }
  .resources-layout { gap: 28px; }
  .footer-main { grid-template-columns: 1fr; gap: 30px; }
  .footer-links { grid-template-columns: repeat(2,1fr); }
  .footer-links > div:last-child { grid-column: 1/-1; }
  .footer-bottom { flex-direction: column; }
  .detail-hero, .detail-grid { grid-template-columns: 1fr; }
  .detail-image { min-height: 230px; }
  .detail-video { min-height: 0; aspect-ratio: 16 / 9; }
  .detail-video-play { width: 58px; height: 58px; }
  .asset-grid, .result-grid, .gallery-grid { grid-template-columns: 1fr; }
  .mobile-nav { position: fixed; z-index: 70; left: 0; right: 0; bottom: 0; height: 66px; display: grid; grid-template-columns: repeat(5,1fr); align-items: stretch; padding-bottom: env(safe-area-inset-bottom); border-top: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(16px); box-shadow: 0 -10px 28px rgba(33,26,16,.07); }
  .mobile-nav a { position: relative; display: grid; place-items: center; color: var(--muted); font-size: 10px; font-weight: 800; }
  .mobile-nav a.active { color: var(--brand-deep); }
  .mobile-nav a.active::before { content: ""; position: absolute; top: 0; width: 24px; height: 2px; border-radius: 99px; background: var(--brand); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal-item { opacity: 1 !important; transform: none !important; }
}

/* ===== Product catalog: unified text-first cards (no cover images) ===== */
.product-grid {
  align-items: stretch;
  gap: 18px;
}
.product-card.product-card-text {
  position: relative;
  min-height: 350px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 0;
  background: linear-gradient(180deg, #fff 0%, #fffdf9 100%);
  border: 1px solid #eadfce;
  border-radius: 20px;
  box-shadow: 0 10px 28px rgba(60, 43, 18, .055);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.product-card.product-card-text::before {
  content: "";
  position: absolute;
  width: 150px;
  height: 150px;
  right: -70px;
  top: -75px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(243,156,45,.11), rgba(243,156,45,0) 70%);
  pointer-events: none;
}
.product-card.product-card-text:hover {
  transform: translateY(-3px);
  border-color: rgba(243,156,45,.45);
  box-shadow: 0 18px 42px rgba(60, 43, 18, .09);
}
.product-card-head {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 22px 24px 12px;
}
.product-category {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 9px;
  color: #d87906;
  font-size: 13px;
  font-weight: 800;
}
.product-category-icon {
  width: 27px;
  height: 27px;
  flex: 0 0 27px;
  display: grid;
  place-items: center;
  color: #e6880d;
}
.product-category-icon svg { width: 25px; height: 25px; }
.product-card-text .product-level {
  position: static;
  flex: 0 0 auto;
  padding: 6px 11px;
  border: 1px solid #ecd9bd;
  border-radius: 999px;
  background: #fffaf2;
  color: #b66a0a;
  font-size: 10px;
  font-weight: 800;
  box-shadow: none;
}
.product-card-text .product-level.core {
  border-color: rgba(243,156,45,.5);
  background: #fff2df;
  color: #ce7200;
}
.product-card-text .product-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 8px 24px 24px;
}
.product-card-text .product-body h3 {
  margin: 0;
  min-height: 56px;
  font-size: 20px;
  line-height: 1.38;
  letter-spacing: -.018em;
  color: #151821;
}
.product-accent {
  display: block;
  width: 28px;
  height: 3px;
  margin: 12px 0 15px;
  border-radius: 99px;
  background: linear-gradient(90deg, #f39c2d, #d87805);
}
.product-card-text .product-body > p {
  min-height: 72px;
  margin: 0;
  color: #6e7581;
  font-size: 12px;
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card-text .product-tags {
  min-height: 31px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 18px;
}
.product-card-text .product-tags span {
  padding: 5px 10px;
  border: 0;
  border-radius: 999px;
  background: #f6f3ee;
  color: #858a91;
  font-size: 10px;
}
.product-card-text .card-link {
  width: max-content;
  margin-top: auto;
  padding: 22px 0 0;
  border: 0;
  background: transparent;
  color: #d87906;
  font-size: 12px;
  font-weight: 900;
  text-align: left;
}
.product-card-text .card-link:hover { color: #9e5705; }

@media (max-width: 1100px) {
  .product-card.product-card-text { min-height: 330px; }
}
@media (max-width: 720px) {
  .product-card.product-card-text { min-height: 0; border-radius: 17px; }
  .product-card-head { padding: 19px 19px 9px; }
  .product-card-text .product-body { padding: 7px 19px 20px; }
  .product-card-text .product-body h3 { min-height: 0; font-size: 19px; }
  .product-card-text .product-body > p { min-height: 0; }
}

/* ===== Stage 10: integrated solution single graphic ===== */
.solution-section .section-head { margin-bottom: 26px; }
.solution-graphic {
  width: 100%;
  overflow: hidden;
  border: 1px solid #eee6da;
  border-radius: 22px;
  background: #fffdf9;
  box-shadow: 0 14px 42px rgba(43, 31, 12, .06);
}
.solution-overview-image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
@media (max-width: 720px) {
  .solution-graphic {
    border-radius: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .solution-overview-image {
    width: 980px;
    max-width: none;
  }
}


/* ===== Hero refinement round ===== */
.hero .eyebrow { margin-bottom: 12px; }
.hero-actions .text-link-btn { padding-left: 2px; }

@media (max-width: 1180px) {
  :root { --hero-align: max(22px, calc((100vw - min(920px, 88vw)) / 2)); }
  .hero { min-height: 720px; padding-bottom: 160px; background-position: 68% center; }
  .hero-copy { width: min(610px, calc(100vw - 44px)); }
  .hero-stats { max-width: 560px; grid-template-columns: repeat(2, minmax(0,1fr)); }
  .value-strip { margin-top: -94px; }
}

@media (max-width: 860px) {
  :root { --hero-align: 20px; }
  .hero { min-height: auto; padding: 56px 0 148px; background-position: 72% center; }
  .hero-copy { width: calc(100vw - 40px); }
  .hero h1 { max-width: 100%; font-size: clamp(40px, 11vw, 58px); }
  .hero-lead, .hero-proofline, .hero-stats { max-width: 100%; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; margin-top: 28px; }
  .value-strip { width: min(calc(100vw - 40px), 100%); max-width: none; grid-template-columns: 1fr; margin-top: -78px; gap: 12px; }
  .value-strip article { min-height: 0; padding: 24px 22px 22px; }
}


/* ============================================================
   FINAL POLISH — unified visual system
   ============================================================ */
:root {
  --radius: 20px;
  --radius-sm: 12px;
  --shadow-sm: 0 10px 30px rgba(40, 31, 18, .055);
  --shadow: 0 22px 58px rgba(40, 31, 18, .09);
}

/* Global rhythm */
.section, .thermal-section { padding-block: clamp(78px, 6.4vw, 98px); }
.section-head { margin-bottom: 30px; }
.section-head h2,
.thermal-copy h2,
.resource-main h2 { text-wrap: balance; }
.section-head p:not(.eyebrow),
.thermal-copy > p:not(.eyebrow),
.resource-main > p:not(.eyebrow) { line-height: 1.78; }

/* Unified interactive elements */
.primary-btn, .secondary-btn, .outline-btn, .text-btn,
.play-btn, .round-btn, .ghost-dark, .share-routes button,
.tour-controls button { min-height: 43px; border-radius: 10px; }
.primary-btn, .secondary-btn, .outline-btn { padding-inline: 18px; }
.card-link { font-size: 12px; }

/* Unified light cards */
.overview-layout,
.proof-block,
.info-card,
.system-card,
.industry-card,
.catalog-toolbar,
.product-card.product-card-text,
.case-card,
.solution-graphic {
  border-color: #e9e3d9;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.info-card, .system-card, .industry-card, .case-card,
.product-card.product-card-text { background: #fff; }

/* Overview */
.overview-layout { overflow: hidden; }
.stat-card { border-radius: var(--radius-sm); }
.proof-block { padding: 26px; }

/* Philosophy and product system */
.info-card { min-height: 186px; padding: 24px; }
.system-card { min-height: 292px; padding: 24px; }
.system-card h3 { margin-top: 26px; font-size: 23px; }

/* Industry */
.industry-card { min-height: 350px; padding: 26px; }
.industry-card h3 { margin-top: 25px; font-size: 27px; }
.industry-card.active { transform: translateY(-2px); }

/* Dark industry focus */
.thermal-layout { gap: 28px; }
.thermal-board { border-radius: var(--radius); }
.thermal-item-grid article { border-radius: var(--radius-sm); }

/* Integrated solution */
.solution-section .section-head { margin-bottom: 24px; }
.solution-graphic { overflow: hidden; }
.solution-overview-image { background: #fffdf9; }

/* Product catalog */
.catalog-toolbar { padding: 22px; }
.search-field { border-radius: var(--radius-sm); }
.filter-chip { min-height: 36px; }
.product-grid { gap: 18px; }
.product-card.product-card-text { min-height: 338px; }
.product-card-head { padding: 21px 22px 11px; }
.product-card-text .product-body { padding: 8px 22px 22px; }
.product-card-text .product-body h3 { min-height: 54px; font-size: 19px; line-height: 1.4; }
.product-card-text .product-body > p { min-height: 68px; line-height: 1.72; }
.product-card-text .product-tags { margin-top: 16px; }
.product-card-text .card-link { padding-top: 18px; }

/* Cases */
.case-grid { gap: 18px; }
.case-card { min-height: 410px; }
.case-visual { min-height: 128px; }
.case-content { padding: 21px; }
.case-card h3 { font-size: 19px; }

/* CTA and footer */
.resources-layout { gap: 30px; }
.resource-card { border-radius: var(--radius-sm); }
.site-footer { padding-top: 48px; }
.footer-main { padding-bottom: 30px; }

/* Motion consistency */
.system-card, .industry-card, .product-card.product-card-text, .case-card,
.proof-block, .info-card {
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.system-card:hover, .industry-card:hover, .product-card.product-card-text:hover,
.case-card:hover, .proof-block:hover, .info-card:hover {
  transform: translateY(-2px);
  border-color: rgba(243,162,31,.35);
  box-shadow: 0 16px 38px rgba(50, 36, 16, .075);
}

/* Tablet */
@media (max-width: 1120px) {
  .section, .thermal-section { padding-block: 72px; }
  .system-card, .industry-card { min-height: 300px; }
  .product-card.product-card-text { min-height: 320px; }
}

/* Mobile — single source of truth */
@media (max-width: 760px) {
  :root { --content: calc(100vw - 34px); --hero-align: 20px; }
  body { font-size: 14px; }
  .hero {
    min-height: auto;
    align-items: flex-start;
    padding: 54px 0 144px;
    background:
      linear-gradient(180deg, rgba(248,248,247,.70) 0%, rgba(248,248,247,.88) 43%, rgba(248,248,247,.96) 70%, rgba(248,248,247,.98) 100%),
      url("assets/images/hero/thermal-ai-banner.png") 70% center / cover no-repeat;
  }
  .hero-copy { width: calc(100vw - 40px); margin-left: 20px; }
  .hero h1 { font-size: clamp(42px, 12vw, 58px); line-height: 1; }
  .hero-lead { font-size: 15px; line-height: 1.7; }
  .hero-proofline { gap: 7px; font-size: 10px; }
  .hero-actions { gap: 9px; margin-top: 24px; }
  .hero-actions .primary-btn, .hero-actions .secondary-btn { flex: 1 1 calc(50% - 5px); padding-inline: 10px; }
  .hero-actions .text-link-btn { width: 100%; }
  .hero-stats { grid-template-columns: repeat(2,1fr); gap: 9px; margin-top: 25px; }
  .hero-stat { min-height: 78px; padding: 13px 14px; }
  .hero-stat strong { font-size: 26px; }
  .value-strip { width: calc(100vw - 34px); grid-template-columns: 1fr; gap: 11px; margin-top: -72px; }
  .value-strip article { padding: 22px 20px; border-radius: 17px; }

  .section, .thermal-section { padding-block: 58px; }
  .section-head { margin-bottom: 24px; }
  .section-head h2 { font-size: clamp(30px, 9vw, 40px); }
  .section-head.split > button { margin-top: 16px; }

  .overview-layout, .proof-block, .info-card, .system-card, .industry-card,
  .catalog-toolbar, .product-card.product-card-text, .case-card, .solution-graphic {
    border-radius: 17px;
  }
  .proof-block { padding: 20px; }
  .info-card { min-height: 0; padding: 21px; }
  .system-card, .industry-card { min-height: 0; padding: 22px; }
  .system-card h3, .industry-card h3 { margin-top: 18px; }

  .thermal-layout { gap: 20px; }
  .thermal-board { min-height: 0; border-radius: 17px; padding: 19px; }
  .thermal-board-head span { font-size: 24px; }
  .thermal-item-grid article { min-height: 0; }

  .catalog-toolbar { padding: 16px; }
  .product-grid, .case-grid { gap: 12px; }
  .product-card.product-card-text { min-height: 0; }
  .product-card-head { padding: 18px 18px 8px; }
  .product-card-text .product-body { padding: 7px 18px 19px; }
  .product-card-text .product-body h3,
  .product-card-text .product-body > p { min-height: 0; }
  .product-card-text .card-link { padding-top: 16px; }
  .case-card { min-height: 0; }
  .case-content { padding: 19px; }

  .solution-graphic { overflow-x: auto; }
  .solution-overview-image { width: 900px; max-width: none; }

  .resources-layout { gap: 24px; }
  .resource-card { min-height: 0; }
  .site-footer { padding-top: 42px; }
}


/* ============================================================
   TYPOGRAPHY SCALE — Stage 13
   Increase small UI copy by ~2–4px for readability
   ============================================================ */
.catalog-section .section-head p:not(.eyebrow) {
  font-size: 16px;
  line-height: 1.8;
}
.catalog-section .eyebrow { font-size: 12px; }
.catalog-toolbar .search-field span,
.catalog-toolbar .filter-row > span { font-size: 12px; }
.catalog-toolbar .search-field input { font-size: 16px; }
.catalog-toolbar .filter-chip { font-size: 12px; min-height: 36px; padding-inline: 13px; }
.catalog-meta, .catalog-meta .toggle-line { font-size: 13px; }

@media (max-width: 860px) {
  .catalog-section .section-head p:not(.eyebrow) { font-size: 15px; }
  .catalog-toolbar .search-field { grid-template-columns: 54px 1fr; min-height: 50px; padding-inline: 12px; }
  .catalog-toolbar .filter-row { grid-template-columns: 54px 1fr; gap: 8px; padding-block: 12px; }
  .catalog-toolbar .search-field span,
  .catalog-toolbar .filter-row > span { font-size: 11px; }
  .catalog-toolbar .search-field input { font-size: 15px; }
  .catalog-toolbar .filter-chip { font-size: 11px; min-height: 34px; padding-inline: 11px; }
  .catalog-meta, .catalog-meta .toggle-line { font-size: 12px; }
}


/* Unified white-card geometric texture — use texture #6 across all light panels */
:root {
  --white-card-texture:
    radial-gradient(circle at 1.2px 1.2px, rgba(243,162,31,.14) 1.05px, transparent 1.2px),
    linear-gradient(140deg, transparent 56%, rgba(243,162,31,.060) 56% 100%),
    linear-gradient(140deg, transparent 63%, rgba(243,162,31,.042) 63% 100%),
    linear-gradient(140deg, transparent 70%, rgba(243,162,31,.030) 70% 100%);
}

.value-strip article,
.overview-layout,
.proof-block,
.info-card,
.system-card,
.industry-card:not(.featured),
.catalog-toolbar,
.product-card.product-card-text,
.case-card,
.solution-graphic,
.solution-map,
.solution-flow,
.stat-card,
.modal-card {
  background-image: var(--white-card-texture);
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
  background-size: 56px 56px, 36% 38%, 28% 30%, 20% 22%;
  background-position: calc(100% - 20px) 18px, right bottom, calc(100% - 88px) bottom, calc(100% - 172px) bottom;
}

.hero-stat {
  background-image: var(--white-card-texture);
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
  background-size: 44px 44px, 40% 44%, 28% 30%, 18% 20%;
  background-position: calc(100% - 14px) 12px, right bottom, calc(100% - 62px) bottom, calc(100% - 128px) bottom;
}

.solution-overview-image,
.search-field {
  background-image:
    radial-gradient(circle at 1.2px 1.2px, rgba(243,162,31,.11) 1px, transparent 1.15px),
    linear-gradient(140deg, transparent 68%, rgba(243,162,31,.030) 68% 100%),
    linear-gradient(140deg, transparent 76%, rgba(243,162,31,.020) 76% 100%);
  background-repeat: no-repeat, no-repeat, no-repeat;
  background-size: 42px 42px, 26% 34%, 16% 22%;
  background-position: calc(100% - 14px) 12px, right bottom, calc(100% - 72px) bottom;
}

@media (max-width: 760px) {
  .value-strip article,
  .overview-layout,
  .proof-block,
  .info-card,
  .system-card,
  .industry-card:not(.featured),
  .catalog-toolbar,
  .product-card.product-card-text,
  .case-card,
  .solution-graphic,
  .solution-map,
  .solution-flow,
  .stat-card,
  .modal-card,
  .hero-stat {
    background-size: 42px 42px, 42% 30%, 28% 24%, 18% 18%;
    background-position: calc(100% - 12px) 12px, right bottom, calc(100% - 62px) bottom, calc(100% - 118px) bottom;
  }
}


/* ============================================================
   Stage 15 — refine textures & enlarge small copy
   ============================================================ */
:root {
  --white-card-texture-premium:
    radial-gradient(circle at 1px 1px, rgba(243,162,31,.08) .9px, transparent 1px),
    radial-gradient(circle at 100% 0, rgba(243,162,31,.075), rgba(243,162,31,0) 38%),
    linear-gradient(135deg, transparent 72%, rgba(243,162,31,.030) 72% 84%, transparent 84%),
    linear-gradient(135deg, transparent 80%, rgba(243,162,31,.022) 80% 90%, transparent 90%);
}

/* Keep texture only on spacious, presentation-oriented white cards */
.value-strip article,
.overview-layout,
.proof-block,
.info-card,
.system-card,
.industry-card:not(.featured),
.solution-graphic,
.solution-map,
.solution-flow,
.stat-card,
.hero-stat {
  background-image: var(--white-card-texture-premium);
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
  background-size: 30px 30px, 180px 180px, 180px 180px, 128px 128px;
  background-position: calc(100% - 18px) 18px, right -28px bottom -32px, right 32px bottom 0, right 92px bottom 0;
}

/* Remove texture from dense utility / content cards */
.catalog-toolbar,
.search-field,
.product-card.product-card-text,
.case-card,
.modal-card {
  background-image: none !important;
}

/* Premium subtle highlight for white content cards without visible geometry clutter */
.product-card.product-card-text,
.case-card,
.catalog-toolbar,
.modal-card {
  background-color: #fffdfa;
}

/* Small copy +2px-ish */
body { font-size: 17px; }
.eyebrow,
.hero-proofline,
.hero-stat span,
.value-strip article span,
.stat-card span,
.customer-wall > div > span,
.info-card p,
.system-card p,
.industry-card p,
.thermal-tab,
.solution-card > span,
.solution-card p,
.catalog-toolbar .search-field span,
.catalog-toolbar .filter-row > span,
.catalog-toolbar .filter-chip,
.catalog-meta,
.catalog-meta .toggle-line,
.product-type,
.product-card-text .product-tags span,
.product-level,
.case-tag,
.case-card p,
.case-metrics span,
.resource-card > span,
.resource-card p,
.share-routes button,
.ghost-dark,
.tour-controls button,
.footer-note,
.copy-status,
.card-link {
  font-size: 14px;
}

.info-card p,
.system-card p,
.industry-card p,
.case-card p,
.product-card-text .product-body > p,
.catalog-section .section-head p:not(.eyebrow) {
  line-height: 1.82;
}

.solution-card strong { font-size: 16px; }
.solution-card p { font-size: 12px; }
.solution-card > span { font-size: 11px; }
.hero-proofline { font-size: 13px; }
.hero-stat span { font-size: 12px; }
.value-strip article span { font-size: 12px; }
.value-strip article p { font-size: 15px; }
.stat-card span { font-size: 13px; }
.customer-wall > div > span { font-size: 12px; }
.info-card p { font-size: 14px; }
.system-card p { font-size: 14px; }
.system-card .card-link { font-size: 13px; }
.industry-card p { font-size: 14px; }
.thermal-tab { font-size: 13px; }
.catalog-toolbar .search-field span,
.catalog-toolbar .filter-row > span { font-size: 14px; }
.catalog-toolbar .filter-chip { font-size: 14px; min-height: 38px; padding-inline: 15px; }
.catalog-meta, .catalog-meta .toggle-line { font-size: 14px; }
.product-level { font-size: 11px; }
.product-type { font-size: 13px; }
.product-card-text .product-tags span { font-size: 12px; }
.case-card p { font-size: 14px; }
.case-metrics span { font-size: 12px; }
.resource-card > span { font-size: 11px; }
.resource-card p { font-size: 12px; }
.card-link { font-size: 14px; }
.share-routes button, .ghost-dark, .tour-controls button { font-size: 13px; }

@media (max-width: 760px) {
  body { font-size: 15px; }
  .value-strip article,
  .overview-layout,
  .proof-block,
  .info-card,
  .system-card,
  .industry-card:not(.featured),
  .solution-graphic,
  .solution-map,
  .solution-flow,
  .stat-card,
  .hero-stat {
    background-size: 24px 24px, 120px 120px, 124px 124px, 82px 82px;
    background-position: calc(100% - 12px) 12px, right -26px bottom -26px, right 20px bottom 0, right 66px bottom 0;
  }
  .catalog-toolbar .search-field span,
  .catalog-toolbar .filter-row > span,
  .catalog-toolbar .filter-chip,
  .catalog-meta,
  .catalog-meta .toggle-line,
  .case-card p,
  .product-type,
  .product-card-text .product-tags span,
  .card-link { font-size: 13px; }
  .info-card p,
  .system-card p,
  .industry-card p,
  .value-strip article p { font-size: 13px; }
  .hero-proofline { font-size: 11px; }
}


/* ============================================================
   Stage 16 — industry switching + header simplification
   ============================================================ */

/* Header: remove right utility cluster and rebalance navigation */
.topbar {
  padding-right: clamp(24px, 4vw, 72px);
}
.desktop-nav {
  margin-left: 22px;
  margin-right: auto;
}
.brand-fallback small { display: none !important; }

/* Selected industry card: dynamic graphite highlight, no brown */
.industry-card {
  isolation: isolate;
}
.industry-card.featured,
.industry-card.active.featured {
  color: #fff;
  border-color: rgba(243,162,31,.55);
  background:
    radial-gradient(circle at 100% 0, rgba(243,162,31,.17), rgba(243,162,31,0) 34%),
    linear-gradient(145deg, #15191f 0%, #1d232b 62%, #252c35 100%);
  box-shadow: 0 22px 52px rgba(14,18,24,.20);
}
.industry-card.featured::after {
  content: "";
  position: absolute;
  inset: auto 0 0 auto;
  width: 150px;
  height: 110px;
  z-index: -1;
  pointer-events: none;
  opacity: .8;
  background:
    linear-gradient(135deg, transparent 52%, rgba(243,162,31,.08) 52% 62%, transparent 62%),
    linear-gradient(135deg, transparent 65%, rgba(243,162,31,.05) 65% 74%, transparent 74%);
}
.industry-card.featured .industry-top > span,
.industry-card.featured .industry-top em,
.industry-card.featured .text-link-inline {
  color: #f7b33c;
}
.industry-card.featured .industry-top em {
  background: rgba(243,162,31,.10);
  border-color: rgba(243,162,31,.18);
}
.industry-card.featured h3 { color: #fff; }
.industry-card.featured p { color: rgba(255,255,255,.72); }
.industry-card.featured .industry-metrics span {
  color: rgba(255,255,255,.80);
  border-color: rgba(255,255,255,.12);
  background: rgba(255,255,255,.055);
}
.industry-card.featured .primary-btn {
  color: #241700;
  background: var(--brand);
  border-color: var(--brand);
}
.industry-card.featured .primary-btn:hover {
  color: #241700;
  background: #ffb733;
  border-color: #ffb733;
}
.industry-card.featured .secondary-btn {
  color: #fff;
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.18);
}
.industry-card:not(.featured) {
  color: var(--ink);
}

/* Lower industry focus: cool graphite instead of brown-black */
.thermal-section {
  background: #11161d;
}
.thermal-section::before {
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
}
.thermal-section::after {
  background: radial-gradient(circle, rgba(243,162,31,.17), rgba(243,162,31,0) 68%);
}
.thermal-board {
  border-color: rgba(255,255,255,.11);
  background: rgba(255,255,255,.052);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.055), 0 24px 70px rgba(0,0,0,.12);
}
.thermal-item-grid article {
  background: rgba(255,255,255,.045);
}

/* Avoid active card jumping — selection only changes state/color */
.industry-card.active {
  transform: none;
}
.industry-card.active:hover {
  transform: translateY(-2px);
}

@media (max-width: 1020px) {
  .desktop-nav { margin-left: 12px; }
}


/* ============================================================
   Stage 17 — hard cleanup of logo fallback + continuous hero background
   ============================================================ */
.brand-fallback { display: none !important; }
.brand { min-width: 0; }
.brand img {
  display: block;
  width: 176px;
  max-width: 176px;
  height: auto;
  max-height: 48px;
  object-fit: contain;
}

/* Hero + value cards are one continuous visual canvas */
.hero-stage {
  position: relative;
  overflow: hidden;
  padding-bottom: 44px;
  background:
    linear-gradient(90deg, rgba(248,248,247,.985) 0%, rgba(248,248,247,.95) 30%, rgba(248,248,247,.76) 50%, rgba(248,248,247,.28) 72%, rgba(248,248,247,0) 100%),
    url("assets/images/hero/thermal-ai-banner.png") center center / cover no-repeat;
}
.hero-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 72%, rgba(248,248,247,.08) 100%);
}
.hero {
  background: transparent !important;
}
.value-strip {
  position: relative;
  z-index: 4;
  margin-top: -118px;
  margin-bottom: 0;
}
.overview-section {
  position: relative;
  z-index: 1;
}

@media (max-width: 1180px) {
  .value-strip { margin-top: -94px; }
}

@media (max-width: 760px) {
  .brand img { width: 136px; max-width: 136px; max-height: 42px; }
  .hero-stage {
    padding-bottom: 34px;
    background:
      linear-gradient(180deg, rgba(248,248,247,.70) 0%, rgba(248,248,247,.86) 44%, rgba(248,248,247,.94) 72%, rgba(248,248,247,.96) 100%),
      url("assets/images/hero/thermal-ai-banner.png") 70% center / cover no-repeat;
  }
  .hero { background: transparent !important; }
  .value-strip { margin-top: -72px; margin-bottom: 0; }
}


/* ============================================================
   Stage 18 — replace geometric texture with logo watermark
   ============================================================ */
:root {
  --logo-watermark: url("assets/images/brand/logo-watermark.png");
}

/* Replace geometric textures with the brand logo silhouette */
.value-strip article,
.overview-layout,
.proof-block,
.info-card,
.system-card,
.industry-card:not(.featured),
.solution-graphic,
.solution-map,
.solution-flow,
.stat-card,
.hero-stat {
  background-image: var(--logo-watermark), var(--logo-watermark), var(--logo-watermark) !important;
  background-repeat: no-repeat, no-repeat, no-repeat !important;
  background-size: 34px auto, 176px auto, 124px auto !important;
  background-position: calc(100% - 18px) 18px, right -24px bottom -26px, right 54px bottom 4px !important;
}

@media (max-width: 760px) {
  .value-strip article,
  .overview-layout,
  .proof-block,
  .info-card,
  .system-card,
  .industry-card:not(.featured),
  .solution-graphic,
  .solution-map,
  .solution-flow,
  .stat-card,
  .hero-stat {
    background-size: 28px auto, 128px auto, 88px auto !important;
    background-position: calc(100% - 12px) 12px, right -18px bottom -20px, right 36px bottom 0 !important;
  }
}


/* ============================================================
   Stage 19 — single large logo watermark on white cards
   ============================================================ */
:root {
  --logo-watermark-single: url("assets/images/brand/logo-watermark.png");
}

/* Presentation white cards: one oversized cropped logo in bottom-right */
.value-strip article,
.overview-layout,
.proof-block,
.info-card,
.system-card,
.industry-card:not(.featured),
.solution-graphic,
.solution-map,
.solution-flow,
.stat-card {
  background-image: var(--logo-watermark-single) !important;
  background-repeat: no-repeat !important;
  background-size: 224px auto !important;
  background-position: right -26px bottom -28px !important;
}

/* Smaller white stat cards inside hero keep the same language, smaller size */
.hero-stat {
  background-image: var(--logo-watermark-single) !important;
  background-repeat: no-repeat !important;
  background-size: 69px auto !important;
  background-position: right -10px bottom -10px !important;
}

/* Larger summary cards get a bigger cropped mark */
.overview-layout,
.solution-graphic,
.solution-map,
.solution-flow {
  background-size: 294px auto !important;
  background-position: right -34px bottom -36px !important;
}

.value-strip article {
  background-size: 154px auto !important;
  background-position: right -18px bottom -22px !important;
}

@media (max-width: 1100px) {
  .value-strip article,
  .overview-layout,
  .proof-block,
  .info-card,
  .system-card,
  .industry-card:not(.featured),
  .solution-graphic,
  .solution-map,
  .solution-flow,
  .stat-card {
    background-size: 182px auto !important;
    background-position: right -22px bottom -24px !important;
  }
  .overview-layout,
  .solution-graphic,
  .solution-map,
  .solution-flow {
    background-size: 238px auto !important;
  }
}

@media (max-width: 760px) {
  .value-strip article,
  .overview-layout,
  .proof-block,
  .info-card,
  .system-card,
  .industry-card:not(.featured),
  .solution-graphic,
  .solution-map,
  .solution-flow,
  .stat-card {
    background-size: 126px auto !important;
    background-position: right -18px bottom -18px !important;
  }
  .value-strip article,
  .hero-stat {
    background-size: 84px auto !important;
    background-position: right -10px bottom -12px !important;
  }
}


/* Product video modal refinement */
#productModal .modal-wide { width: min(94vw, 1180px); }
#productModal .detail-hero { grid-template-columns: minmax(360px,.9fr) minmax(0,1.1fr); gap: 30px; align-items: center; }
@media (max-width: 820px) {
  #productModal .detail-hero { grid-template-columns: 1fr; }
}
