:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --radius: 8px;
  --max: 1180px;
  --text: #171717;
  --muted: #626262;
  --line: #d9d9d9;
  --bg: #ffffff;
  --panel: #f6f7f8;
  --accent: #c40000;
  --accent-2: #0b7a75;
  --accent-3: #6b7d2b;
  --ink: #111111;
}


* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  letter-spacing: 0;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.t-industrial {
  --bg: #fbfbfa;
  --panel: #f0f2f1;
  --line: #d7d9d8;
  --text: #202020;
  --muted: #666a68;
  --accent: #be0000;
  --accent-2: #13706c;
  --accent-3: #69762b;
  --hero-bg: #efefed;
  --footer-bg: #181818;
}

.t-technical {
  --bg: #101010;
  --panel: #181818;
  --line: #333333;
  --text: #f4f2ec;
  --muted: #b8b4aa;
  --accent: #e23a2e;
  --accent-2: #39b58e;
  --accent-3: #d1a73d;
  --hero-bg: #151515;
  --footer-bg: #080808;
}

.t-solution {
  --bg: #f7f8f6;
  --panel: #ffffff;
  --line: #dadfd8;
  --text: #1f2724;
  --muted: #65706b;
  --accent: #b81313;
  --accent-2: #207a66;
  --accent-3: #7a6d24;
  --hero-bg: #edf2ee;
  --footer-bg: #1c2421;
}

.t-light {
  --bg: #ffffff;
  --panel: #f4f8f7;
  --line: #d6e0df;
  --text: #172321;
  --muted: #657270;
  --accent: #b70000;
  --accent-2: #008078;
  --accent-3: #6f7d28;
  --hero-bg: #f5faf9;
  --footer-bg: #14201e;
}

.t-sales {
  --bg: #fcfbf7;
  --panel: #f1f0e8;
  --line: #dcd8c8;
  --text: #22211c;
  --muted: #676456;
  --accent: #b90d0d;
  --accent-2: #236f68;
  --accent-3: #8a6a10;
  --hero-bg: #f4f2e9;
  --footer-bg: #1f1d18;
}

.page-shell {
  min-height: 100vh;
  background: var(--bg);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  backdrop-filter: blur(12px);
}

.topbar-inner {
  max-width: var(--max);
  margin: 0 auto;
  min-height: 72px;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand img {
  width: 120px;
  height: 46px;
  object-fit: contain;
  object-position: left center;
}

.brand-mark {
  display: grid;
  gap: 0;
}

.brand-name {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
}

.brand-domain {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.2;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  font-size: 14px;
  color: var(--muted);
  white-space: nowrap;
}

.nav a:hover {
  color: var(--accent);
}

.top-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  white-space: nowrap;
}

.button.secondary,
.top-cta.secondary {
  color: var(--text);
  background: transparent;
  border-color: var(--line);
}

.button.secondary:hover,
.top-cta.secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--hero-bg);
}

.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 86px 28px 42px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  align-items: center;
  gap: 42px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-size: 13px;
  font-weight: 800;
  color: var(--accent);
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--accent);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 20px;
  font-size: 52px;
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 720px;
  margin-bottom: 28px;
  font-size: 18px;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 680px;
}

.metric {
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-radius: var(--radius);
}

.metric strong {
  display: block;
  font-size: 24px;
  line-height: 1.2;
}

.metric span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.hero-visual {
  min-width: 0;
}

.visual-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg);
}

.visual-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.visual-caption {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 64px 28px;
}

.section.compact {
  padding-top: 40px;
  padding-bottom: 40px;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(280px, 0.28fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 30px;
}

.section-kicker {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

h2 {
  margin-bottom: 0;
  font-size: 34px;
  line-height: 1.18;
  font-weight: 800;
}

.section-desc {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.product-card,
.info-card,
.scenario-card,
.evidence-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}

.product-card {
  min-height: 330px;
  display: flex;
  flex-direction: column;
}

.product-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.product-body {
  padding: 20px;
}

.product-tag,
.data-label {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.28;
}

.product-body p,
.info-card p,
.scenario-card p,
.evidence-card p {
  color: var(--muted);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tag {
  display: inline-flex;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
  background: color-mix(in srgb, var(--bg) 68%, transparent);
}

.band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.info-card {
  padding: 22px;
}

.info-card .num {
  display: block;
  margin-bottom: 18px;
  color: var(--accent);
  font-weight: 800;
  font-size: 14px;
}

.layout-two {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 28px;
  align-items: stretch;
}

.data-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 24px;
}

.data-panel h2 {
  margin-bottom: 16px;
}

.data-list {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.data-list li {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 16px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.data-list strong {
  color: var(--text);
}

.image-stack {
  display: grid;
  gap: 14px;
}

.image-stack .visual-frame img {
  aspect-ratio: 16 / 8.8;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.scenario-card {
  padding: 20px;
}

.scenario-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-2);
  font-size: 17px;
}

.process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.process-step {
  padding: 24px;
  background: var(--bg);
}

.process-step span {
  display: block;
  margin-bottom: 14px;
  color: var(--accent);
  font-weight: 800;
}

.quote-band {
  max-width: var(--max);
  margin: 0 auto;
  padding: 46px 28px;
}

.quote {
  border-left: 4px solid var(--accent);
  padding-left: 24px;
  font-size: 24px;
  line-height: 1.45;
  color: var(--text);
}

.contact-strip {
  max-width: var(--max);
  margin: 0 auto 64px;
  padding: 0 28px;
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(280px, 0.32fr);
  gap: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  background: var(--panel);
}

.contact-actions {
  display: grid;
  gap: 10px;
  align-content: center;
}

.footer {
  background: var(--footer-bg);
  color: #fff;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 34px 28px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.footer strong {
  color: #fff;
}

.template-index {
  --bg: #fafafa;
  --panel: #ffffff;
  --line: #d9d9d9;
  --text: #191919;
  --muted: #656565;
  --accent: #b90000;
  --accent-2: #0f756e;
  background: var(--bg);
}

.index-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 72px 28px 34px;
}

.index-hero h1 {
  max-width: 900px;
  font-size: 46px;
}

.template-list {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px 28px 72px;
  display: grid;
  gap: 16px;
}

.template-option {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) 170px;
  gap: 24px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.template-option .code {
  color: var(--accent);
  font-weight: 800;
}

.template-option p {
  margin-bottom: 0;
  color: var(--muted);
}

.template-open {
  justify-self: end;
}

.palette {
  display: flex;
  gap: 6px;
  margin-top: 12px;
}

.swatch {
  width: 24px;
  height: 24px;
  border: 1px solid rgba(0, 0, 0, 0.14);
  border-radius: 4px;
}

.t-technical .topbar,
.t-technical .metric,
.t-technical .process-step {
  background: color-mix(in srgb, var(--bg) 92%, #ffffff 8%);
}

.t-technical .visual-frame,
.t-technical .product-card,
.t-technical .info-card,
.t-technical .scenario-card,
.t-technical .data-panel,
.t-technical .contact-inner {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.t-technical .button.secondary,
.t-technical .top-cta.secondary {
  color: var(--text);
}

.t-technical .band {
  background: #141414;
}

.t-technical .visual-frame {
  background: #fff;
}

.t-solution .hero-inner {
  grid-template-columns: minmax(0, 0.8fr) minmax(380px, 1.2fr);
}

.t-solution .hero-lead {
  max-width: 620px;
}

.t-light .hero {
  background: var(--hero-bg);
}

.t-light .product-card,
.t-light .info-card,
.t-light .scenario-card,
.t-light .data-panel,
.t-light .contact-inner {
  background: #ffffff;
}

.t-sales .hero-inner {
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
}

.t-sales .metric strong {
  color: var(--accent-3);
}

@media (max-width: 980px) {
  .topbar-inner {
    min-height: auto;
    padding: 16px 20px;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    white-space: normal;
    overflow-x: visible;
    padding-bottom: 4px;
  }

  .hero-inner,
  .layout-two,
  .contact-inner,
  .section-head,
  .t-solution .hero-inner,
  .t-sales .hero-inner {
    grid-template-columns: 1fr;
  }

  h1,
  .index-hero h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 28px;
  }

  .product-grid,
  .capability-grid,
  .scenario-grid,
  .process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .template-option {
    grid-template-columns: 1fr;
  }

  .template-open {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .brand {
    min-width: 0;
  }

  .brand img {
    width: 98px;
    height: 38px;
  }

  .topbar .top-cta {
    display: none;
  }

  .hero-inner {
    padding: 54px 20px 30px;
    gap: 28px;
  }

  .section,
  .quote-band {
    padding: 44px 20px;
  }

  .contact-strip {
    padding: 0 20px;
    margin-bottom: 44px;
  }

  h1,
  .index-hero h1 {
    font-size: 33px;
  }

  h2 {
    font-size: 25px;
  }

  .hero-lead {
    font-size: 16px;
  }

  .product-grid,
  .capability-grid,
  .scenario-grid,
  .process {
    grid-template-columns: 1fr;
  }

  .metric-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .metric {
    padding: 10px;
  }

  .metric strong {
    font-size: 20px;
  }

  .metric span {
    font-size: 12px;
  }

  .hero .visual-frame img {
    aspect-ratio: 16 / 6.5;
    object-fit: cover;
    object-position: top center;
  }

  .hero .visual-caption {
    display: none;
  }

  .data-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .footer-inner {
    flex-direction: column;
  }
}

/* Recommended sample site */
.recommended {
  --bg: #f8fbfd;
  --panel: #f1f7fa;
  --line: #d7e4eb;
  --text: #173247;
  --muted: #526a7b;
  --accent: #0a75c9;
  --accent-2: #008f91;
  --accent-3: #5d9e42;
  --hero-bg: #edf6fb;
  --footer-bg: #102b3d;
  --ai-bg: #eaf7fb;
  --ai-line: #b9dce8;
  --ai-text: #0c637f;
}

.recommended .topbar {
  border-bottom-color: rgba(123, 161, 182, 0.28);
  background: rgba(248, 251, 253, 0.94);
}

.recommended h1,
.recommended h2,
.recommended h3 {
  color: var(--text);
  font-weight: 650;
  letter-spacing: -0.018em;
}

.recommended .eyebrow,
.recommended .section-kicker,
.recommended .product-tag,
.recommended .data-label,
.recommended .rec-evidence small,
.recommended .credential-body small {
  font-weight: 700;
  letter-spacing: 0.025em;
}

.recommended .button,
.recommended .language-switch {
  font-weight: 650;
}

.recommended .topbar-inner {
  max-width: 1320px;
}

.recommended .brand {
  min-width: 132px;
}

.recommended .brand .brand-mark {
  display: none;
}

.recommended .nav {
  gap: 21px;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.language-switch:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.lang-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 800;
}

.lang-chevron {
  color: var(--muted);
  font-size: 12px;
}

.rec-hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background-color: var(--hero-bg);
  background-image: var(--hero-image);
  background-size: cover;
  background-position: center;
}

.rec-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(237, 246, 251, 0.9);
}

.rec-hero.visual-hero {
  background-position: 68% center;
}

.rec-hero.visual-hero::before {
  background: linear-gradient(90deg, rgba(244, 249, 252, 0.98) 0%, rgba(241, 248, 252, 0.94) 44%, rgba(232, 245, 250, 0.5) 72%, rgba(229, 244, 249, 0.2) 100%);
}

.rec-hero.visual-hero .rec-hero-copy {
  max-width: 760px;
}

.rec-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: var(--line);
}

.rec-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 76px 28px 58px;
}

.rec-hero-copy {
  max-width: 820px;
}

.rec-hero h1 {
  max-width: 860px;
}

.rec-proof-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  max-width: 880px;
  margin-top: 34px;
}

.rec-proof {
  min-height: 104px;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(248, 252, 254, 0.86);
  box-shadow: 0 10px 28px rgba(34, 89, 117, 0.06);
}

.rec-proof strong {
  display: block;
  margin-bottom: 6px;
  font-size: 22px;
  line-height: 1.2;
}

.rec-proof span {
  color: var(--muted);
  font-size: 13px;
}

.rec-nav-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 8px 10px 0;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

.rec-nav-pill:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.rec-page-title {
  max-width: var(--max);
  margin: 0 auto;
  padding: 64px 28px 30px;
}

.rec-page-title h1 {
  margin-bottom: 16px;
}

.rec-page-title p {
  max-width: 760px;
  color: var(--muted);
  font-size: 17px;
}

.rec-split {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(320px, 0.26fr);
  gap: 28px;
  align-items: start;
}

.rec-evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.rec-evidence {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 12px 32px rgba(34, 89, 117, 0.055);
}

.rec-evidence small {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.rec-evidence h3 {
  margin-bottom: 12px;
}

.rec-evidence p {
  color: var(--muted);
}

.rec-timeline {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.rec-timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 18px 20px;
  background: var(--bg);
}

.rec-timeline-item strong {
  color: var(--accent);
}

.rec-product-detail {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 24px;
  align-items: start;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}

.rec-product-detail:first-child {
  border-top: 0;
  padding-top: 0;
}

.rec-detail-main {
  min-width: 0;
}

.rec-detail-main h2 {
  margin-bottom: 14px;
}

.rec-detail-main p {
  color: var(--muted);
}

.rec-detail-image {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}

.rec-detail-image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top center;
}

.rec-detail-image.visual-concept {
  position: relative;
}

.rec-detail-image.visual-concept img {
  object-position: center;
}

.rec-detail-image.visual-concept > span {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(22, 24, 23, 0.82);
  color: #fff;
  font-size: 12px;
  line-height: 1;
}

.product-visual-lead {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px 34px;
}

.product-visual-frame {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  background: var(--panel);
  box-shadow: 0 18px 50px rgba(28, 39, 43, 0.08);
}

.product-visual-frame img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 8.3;
  object-fit: cover;
  object-position: center;
}

.product-visual-frame figcaption {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 12px 16px;
  color: var(--muted);
  background: rgba(251, 251, 250, 0.98);
  font-size: 13px;
}

.product-visual-frame figcaption span {
  flex: 0 0 auto;
  padding: 4px 8px;
  border: 1px solid #a8c8d8;
  border-radius: 999px;
  color: #285d76;
  background: #eef7fb;
  font-size: 11px;
  font-weight: 800;
}

.rec-module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.rec-module {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 8px 22px rgba(34, 89, 117, 0.04);
}

.rec-module strong {
  display: block;
  margin-bottom: 8px;
}

.rec-module span {
  color: var(--muted);
  font-size: 14px;
}

.rec-spec-table {
  width: 100%;
  margin-top: 18px;
  border-collapse: collapse;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 14px;
}

.rec-spec-table th,
.rec-spec-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.rec-spec-table th {
  width: 150px;
  color: var(--text);
  background: var(--panel);
}

.rec-spec-table td {
  color: var(--muted);
  background: var(--bg);
}

.rec-spec-table tr:last-child th,
.rec-spec-table tr:last-child td {
  border-bottom: 0;
}

.rec-alert {
  padding: 14px 16px;
  border-left: 4px solid var(--accent);
  background: var(--panel);
  color: var(--muted);
}

.rec-application-map {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.rec-application {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.rec-application h3 {
  margin-bottom: 12px;
}

.rec-application ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.rec-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.62fr) minmax(320px, 0.38fr);
  gap: 22px;
}

.rec-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.rec-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
}

.rec-form input,
.rec-form textarea,
.rec-form select {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: #fff;
  font: inherit;
}

.rec-form textarea {
  min-height: 110px;
  resize: vertical;
}

.rec-note {
  color: var(--muted);
  font-size: 13px;
}

.rec-summary {
  display: grid;
  gap: 7px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--muted);
  font-size: 14px;
}

.rec-summary strong {
  color: var(--text);
  font-size: 15px;
}

.about-photo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.about-photo-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.about-photo-card.featured {
  grid-column: span 2;
}

.about-photo-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #fff;
}

.about-photo-card.featured img {
  aspect-ratio: 16 / 7.7;
}

.about-photo-card figcaption {
  display: grid;
  gap: 5px;
  padding: 14px 16px 16px;
}

.about-photo-card figcaption strong {
  color: var(--text);
  font-size: 17px;
}

.about-photo-card figcaption span {
  color: var(--muted);
  font-size: 14px;
}

.credential-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.credential-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
}

.credential-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.credential-body {
  display: grid;
  gap: 10px;
  padding: 18px;
}

.credential-body small {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.credential-body h3 {
  margin-bottom: 0;
}

.credential-body p {
  color: var(--muted);
}

.doc-link {
  display: inline-flex;
  width: fit-content;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
  background: #fff;
}

.doc-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.proof-note {
  margin-top: 18px;
}

@media (max-width: 980px) {
  .rec-proof-row,
  .rec-evidence-grid,
  .rec-application-map,
  .rec-split,
  .rec-product-detail,
  .rec-contact-grid,
  .about-photo-grid,
  .credential-grid {
    grid-template-columns: 1fr;
  }

  .about-photo-card.featured {
    grid-column: auto;
  }

  .rec-hero {
    min-height: auto;
  }

  .rec-hero-inner {
    padding: 56px 24px 42px;
  }
}

@media (max-width: 640px) {
  .rec-page-title {
    padding: 48px 20px 18px;
  }

  .rec-hero-inner {
    padding: 42px 20px 34px;
  }

  .recommended .rec-hero {
    background-image: none !important;
  }

  .recommended .rec-hero h1 {
    font-size: 30px;
    line-height: 1.16;
    overflow-wrap: break-word;
  }

  .recommended .rec-hero .hero-lead {
    margin-bottom: 20px;
  }

  .rec-proof-row,
  .rec-module-grid {
    grid-template-columns: 1fr;
  }

  .about-photo-card img,
  .about-photo-card.featured img {
    aspect-ratio: 16 / 10.8;
  }

  .credential-card img {
    aspect-ratio: 16 / 11;
  }

  .rec-proof-row {
    margin-top: 24px;
  }

  .rec-proof {
    min-height: auto;
    background: rgba(251, 251, 250, 0.94);
  }

  .rec-timeline-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .rec-spec-table th,
  .rec-spec-table td {
    display: block;
    width: 100%;
  }

  .product-visual-lead {
    padding: 0 20px 26px;
  }

  .product-visual-frame img {
    aspect-ratio: 4 / 3;
  }

  .product-visual-frame figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }
}

/* Product detail pages: parameter states and delivery boundaries */
.product-hero-title {
  max-width: 1180px;
}

.product-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 14px;
}

.product-breadcrumb a {
  color: var(--accent);
  text-decoration: none;
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 26px;
  padding: 4px 9px;
  border: 1px solid #cad6dd;
  border-radius: 999px;
  background: #f4f7f8;
  color: #3a5260;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

.status-badge.mainline {
  border-color: #8bc8b7;
  background: #edf8f4;
  color: #176b56;
}

.status-badge.concept {
  border-color: #a8c8d8;
  background: #eef7fb;
  color: #285d76;
}

.status-badge.target {
  border-color: #dcc38c;
  background: #fff8e8;
  color: #755717;
}

.status-badge.pending {
  border-color: #ddad9d;
  background: #fff3ef;
  color: #8a442f;
}

.status-badge.boundary {
  border-color: #b7b1d9;
  background: #f5f3fb;
  color: #51468a;
}

.rec-product-detail.no-border {
  padding: 0;
  border-top: 0;
}

.capability-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-list .rec-module {
  min-height: 154px;
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  border-radius: var(--radius);
  -webkit-overflow-scrolling: touch;
}

.status-table {
  min-width: 820px;
  margin-top: 0;
}

.status-table th {
  width: auto;
  white-space: nowrap;
}

.status-table thead th {
  color: var(--text);
  background: #eaf1f3;
}

.status-table th:first-child,
.status-table td:first-child {
  width: 150px;
  color: var(--text);
  font-weight: 700;
}

.status-table th:nth-child(3),
.status-table td:nth-child(3) {
  width: 132px;
}

.boundary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.boundary-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-top: 4px solid #71858f;
  border-radius: var(--radius);
  background: var(--panel);
}

.boundary-card.included {
  border-top-color: #1c8067;
}

.boundary-card.coordinated {
  border-top-color: #886f24;
}

.boundary-card.excluded {
  border-top-color: #9b5944;
}

.boundary-card > span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.boundary-card h3 {
  margin-bottom: 12px;
}

.boundary-card ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.boundary-card li + li {
  margin-top: 8px;
}

.document-status {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
}

.product-card .product-action {
  display: inline-flex;
  margin-top: 18px;
}

/* AI-enabled engineering thread */
.ai-capability-band {
  border-top: 1px solid var(--ai-line);
  border-bottom: 1px solid var(--ai-line);
  background: linear-gradient(135deg, #f5fbfd 0%, var(--ai-bg) 58%, #eef9f7 100%);
}

.ai-flow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.ai-flow-step {
  min-height: 184px;
  padding: 20px;
  border: 1px solid var(--ai-line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 14px 34px rgba(24, 103, 133, 0.06);
}

.ai-flow-label {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  margin-bottom: 18px;
  padding: 3px 9px;
  border: 1px solid var(--ai-line);
  border-radius: 999px;
  color: var(--ai-text);
  background: var(--ai-bg);
  font-size: 12px;
  font-weight: 700;
}

.ai-flow-step h3 {
  margin-bottom: 9px;
  font-size: 19px;
}

.ai-flow-step p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.ai-inline {
  margin-top: 16px;
  padding: 12px 14px;
  border-left: 3px solid var(--accent-2);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--muted);
  background: var(--ai-bg);
  font-size: 14px;
}

.ai-inline strong {
  color: var(--ai-text);
}

.ai-boundary-note {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 18px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--ai-line);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.status-badge.ai {
  border-color: var(--ai-line);
  color: var(--ai-text);
  background: var(--ai-bg);
}

.recommended .product-card,
.recommended .info-card,
.recommended .scenario-card,
.recommended .data-panel,
.recommended .contact-inner,
.recommended .rec-application,
.recommended .rec-form {
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 12px 34px rgba(34, 89, 117, 0.05);
}

.recommended .footer-inner {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(280px, auto) minmax(260px, 1fr);
  grid-template-areas:
    "company filing address"
    "tagline filing address";
  column-gap: 32px;
  row-gap: 6px;
  align-items: center;
}

.recommended .footer-main {
  display: contents;
}

.recommended .footer-main strong {
  grid-area: company;
}

.recommended .footer-address {
  grid-area: address;
  color: rgba(255, 255, 255, 0.9);
  text-align: right;
}

.recommended .footer-tagline {
  grid-area: tagline;
}

.recommended .footer-filing {
  grid-area: filing;
  display: flex;
  justify-content: center;
}

.recommended .public-security-filing {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  transition: color 160ms ease;
}

.recommended .public-security-filing:hover,
.recommended .public-security-filing:focus-visible {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.recommended .public-security-filing img {
  width: 16px;
  height: 17px;
  flex: 0 0 auto;
  object-fit: contain;
}

@media (max-width: 980px) {
  .capability-list,
  .boundary-grid,
  .ai-flow-grid {
    grid-template-columns: 1fr;
  }

  .capability-list .rec-module {
    min-height: auto;
  }

  .ai-flow-step {
    min-height: auto;
  }

  .recommended .footer-main {
    display: contents;
  }

  .recommended .footer-inner {
    grid-template-columns: 1fr;
    grid-template-areas:
      "company"
      "tagline"
      "filing"
      "address";
    gap: 9px;
    text-align: center;
  }

  .recommended .footer-address,
  .recommended .footer-tagline {
    text-align: center;
  }

  .recommended .footer-filing {
    margin: 10px 0 6px;
  }
}

@media (max-width: 640px) {
  .product-hero-title .status-row {
    margin-top: 18px;
  }

  .product-page .status-table th,
  .product-page .status-table td {
    display: table-cell;
    width: auto;
  }

  .product-page .status-table th:first-child,
  .product-page .status-table td:first-child {
    width: 142px;
  }

  .boundary-card {
    padding: 18px;
  }
}

/* V3 compact, image-led public site */
@media (min-width: 981px) {
  .compact-site .topbar-inner {
    min-height: 104px;
  }

  .compact-site .nav {
    gap: 30px;
    font-size: 28px;
    line-height: 1.25;
  }
}

.compact-site .nav a[aria-current="page"] {
  color: var(--accent);
  font-weight: 700;
}

.compact-site .text-link {
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.compact-site .text-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.compact-site .compact-hero {
  min-height: 600px;
  background-position: 72% 54%;
}

.compact-site .compact-hero::before {
  background: linear-gradient(90deg, rgba(239, 247, 251, 0.98) 0%, rgba(239, 247, 251, 0.92) 42%, rgba(222, 241, 248, 0.28) 73%, rgba(13, 48, 70, 0.08) 100%);
}

.compact-site .compact-hero .rec-hero-copy {
  max-width: 650px;
}

.compact-site .compact-hero h1 {
  margin: 12px 0 20px;
  font-size: clamp(44px, 5.3vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.compact-site .compact-hero .hero-lead {
  max-width: 570px;
  font-size: 18px;
  line-height: 1.72;
}

.compact-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 34px;
  color: var(--muted);
  font-size: 13px;
}

.compact-proof span {
  padding-right: 22px;
  border-right: 1px solid rgba(82, 106, 123, 0.24);
}

.compact-proof span:last-child {
  padding-right: 0;
  border-right: 0;
}

.compact-proof strong {
  color: var(--text);
  font-size: 17px;
}

.compact-section {
  padding-top: 70px;
  padding-bottom: 70px;
}

.compact-heading {
  align-items: end;
  margin-bottom: 26px;
}

.compact-heading h2 {
  margin-bottom: 0;
}

.visual-card-grid {
  gap: 20px;
}

.visual-product-card {
  overflow: hidden;
  border-color: rgba(145, 178, 195, 0.45);
  border-radius: 18px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.visual-product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 44px rgba(25, 78, 106, 0.12);
}

.visual-product-card > a:first-child {
  display: block;
  overflow: hidden;
}

.visual-product-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 350ms ease;
}

.visual-product-card:hover img {
  transform: scale(1.025);
}

.visual-product-card .product-body {
  padding: 24px;
}

.visual-product-card h3 {
  margin: 9px 0 8px;
  font-size: 24px;
}

.visual-product-card p {
  min-height: 52px;
  margin: 0 0 18px;
}

.concept-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.visual-trust-band {
  overflow: hidden;
}

.visual-trust-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(520px, 1.28fr);
  gap: 56px;
  align-items: center;
}

.trust-copy h2 {
  margin: 12px 0 16px;
  font-size: 36px;
}

.trust-copy p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.capability-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 25px 0 28px;
}

.capability-chips span {
  padding: 7px 11px;
  border: 1px solid var(--ai-line);
  border-radius: 999px;
  color: var(--ai-text);
  background: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 700;
}

.trust-photo-grid {
  display: grid;
  grid-template-columns: 1.45fr 0.75fr;
  grid-template-rows: repeat(2, 190px);
  gap: 12px;
}

.trust-photo-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.trust-photo-grid .trust-photo-main {
  grid-row: 1 / 3;
}

.scenario-grid-compact .scenario-card {
  min-height: 132px;
  padding: 24px;
  border-radius: 14px;
}

.scenario-grid-compact .scenario-card strong {
  font-size: 18px;
}

.scenario-grid-compact .scenario-card p {
  margin: 10px 0 0;
}

.compact-contact {
  align-items: center;
}

.compact-contact h2 {
  margin-bottom: 8px;
}

/* Products */
.product-center-hero {
  max-width: 1320px;
  margin: 0 auto;
  padding: 56px 28px 38px;
  display: grid;
  grid-template-columns: minmax(340px, 0.72fr) minmax(560px, 1.28fr);
  gap: 54px;
  align-items: center;
}

.product-center-copy h1 {
  margin: 12px 0 18px;
  font-size: clamp(42px, 4.6vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.product-center-copy p {
  max-width: 520px;
  color: var(--muted);
  font-size: 18px;
}

.product-center-collage {
  display: grid;
  grid-template-columns: 1.45fr 0.75fr;
  grid-template-rows: repeat(2, 180px);
  gap: 10px;
}

.product-center-collage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.product-center-collage .collage-main {
  grid-row: 1 / 3;
}

.product-showcase-list {
  display: grid;
  gap: 34px;
}

.product-showcase-card {
  display: grid;
  grid-template-columns: minmax(460px, 1.25fr) minmax(300px, 0.75fr);
  min-height: 350px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 18px 42px rgba(34, 89, 117, 0.06);
}

.product-showcase-card.reverse {
  grid-template-columns: minmax(300px, 0.75fr) minmax(460px, 1.25fr);
}

.product-showcase-card.reverse .product-showcase-image {
  order: 2;
}

.product-showcase-image {
  display: block;
  overflow: hidden;
}

.product-showcase-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 350ms ease;
}

.product-showcase-card:hover .product-showcase-image img {
  transform: scale(1.025);
}

.product-showcase-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 38px;
}

.product-showcase-copy h2 {
  margin: 10px 0 9px;
  font-size: 31px;
}

.product-showcase-copy p {
  margin: 0 0 18px;
  color: var(--muted);
}

.product-showcase-copy .button {
  margin-top: 22px;
}

.engineering-layout {
  display: grid;
  grid-template-columns: minmax(420px, 0.92fr) minmax(480px, 1.08fr);
  gap: 52px;
  align-items: center;
}

.engineering-visual {
  overflow: hidden;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 20px 48px rgba(34, 89, 117, 0.1);
}

.engineering-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.engineering-visual-caption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 18px;
  color: var(--muted);
  font-size: 13px;
}

.engineering-visual-caption strong {
  color: var(--text);
}

.engineering-copy h2 {
  margin: 10px 0 22px;
  font-size: 36px;
}

.engineering-capabilities {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.engineering-capabilities article {
  min-height: 142px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
}

.engineering-capabilities article > span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.engineering-capabilities h3 {
  margin: 9px 0 6px;
  font-size: 18px;
}

.engineering-capabilities p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.process-compact .process-step {
  min-height: 150px;
  padding: 22px;
}

.process-compact .process-step p {
  margin-bottom: 0;
}

.ai-compact-note {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 3px solid var(--accent-2);
  color: var(--muted);
  background: var(--ai-bg);
  font-size: 14px;
}

.ai-compact-note strong {
  color: var(--text);
}

/* About */
.about-hero,
.application-hero {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  display: flex;
  align-items: end;
  background-image: linear-gradient(90deg, rgba(12, 42, 60, 0.78), rgba(12, 42, 60, 0.15)), var(--about-image);
  background-position: center;
  background-size: cover;
}

.about-hero-copy,
.application-hero > div {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 72px 28px;
  color: #fff;
}

.about-hero h1,
.application-hero h1 {
  margin: 12px 0 18px;
  color: #fff;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1.06;
}

.about-hero p,
.application-hero p {
  max-width: 600px;
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
}

.company-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(380px, 0.85fr);
  gap: 60px;
  align-items: center;
}

.company-intro-grid h2 {
  margin: 10px 0 14px;
  font-size: 38px;
}

.large-copy {
  max-width: 660px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.company-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.company-facts div {
  min-height: 126px;
  padding: 20px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.74);
}

.company-facts strong,
.company-facts span {
  display: block;
}

.company-facts strong {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 25px;
}

.company-facts span {
  color: var(--muted);
  font-size: 13px;
}

.visual-office-grid {
  grid-template-columns: 1.35fr repeat(2, 0.825fr);
  grid-auto-rows: 265px;
}

.visual-office-grid .about-photo-card.featured {
  grid-row: span 2;
}

.visual-office-grid .about-photo-card.featured img,
.visual-office-grid .about-photo-card img {
  height: 100%;
  aspect-ratio: auto;
}

.progress-timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.progress-timeline article {
  min-height: 160px;
  padding: 22px;
  border-top: 3px solid var(--accent);
  border-radius: 0 0 14px 14px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 14px 34px rgba(34, 89, 117, 0.06);
}

.progress-timeline span,
.progress-timeline strong {
  display: block;
}

.progress-timeline span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.progress-timeline strong {
  margin: 10px 0 8px;
  font-size: 19px;
}

.progress-timeline p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.credential-grid-visual {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.credential-grid-visual .credential-card {
  color: inherit;
  border-radius: 14px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.credential-grid-visual .credential-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(34, 89, 117, 0.12);
}

.credential-grid-visual .credential-card img {
  aspect-ratio: 4 / 3;
}

.credential-grid-visual .credential-body {
  min-height: 96px;
  padding: 14px 16px;
}

.credential-grid-visual .credential-body h3 {
  margin: 7px 0 0;
  font-size: 16px;
}

/* Applications */
.application-hero {
  --about-image: var(--application-image);
  min-height: 410px;
  align-items: center;
  background-image: linear-gradient(90deg, rgba(12, 42, 60, 0.9), rgba(12, 42, 60, 0.26)), var(--application-image);
}

.application-visual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.application-visual-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(220px, 1.1fr);
  overflow: hidden;
  min-height: 245px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.8);
}

.application-visual-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.application-visual-card.technical-visual-card img {
  object-fit: contain;
  background: #fff;
}

.application-visual-card > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px;
}

.application-visual-card span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.application-visual-card h2 {
  margin: 8px 0;
  font-size: 25px;
}

.application-visual-card p {
  margin: 0;
  color: var(--muted);
}

.solution-combination-layout {
  display: grid;
  grid-template-columns: minmax(520px, 1.15fr) minmax(340px, 0.85fr);
  gap: 54px;
  align-items: center;
}

.solution-combination-layout h2 {
  margin: 10px 0 24px;
  font-size: 36px;
}

.boundary-question-list {
  display: grid;
  gap: 9px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.boundary-question-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.boundary-question-list span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

/* V3.1 application-page readability */
.applications-page .application-hero .eyebrow {
  font-size: 22px;
}

.applications-page .application-hero p {
  max-width: 760px;
  font-size: 30px;
  line-height: 1.55;
}

.applications-page .application-visual-card {
  min-height: 310px;
}

.applications-page .application-visual-card > div {
  padding: 34px;
}

.applications-page .application-visual-card span {
  font-size: 22px;
  line-height: 1.35;
}

.applications-page .application-visual-card h2 {
  margin: 12px 0;
  font-size: 38px;
  line-height: 1.2;
}

.applications-page .application-visual-card p {
  font-size: 26px;
  line-height: 1.5;
}

.applications-page .concept-note {
  font-size: 20px;
  line-height: 1.55;
}

.applications-page .solution-combination-layout .section-kicker {
  font-size: 22px;
}

.applications-page .solution-combination-layout h2 {
  font-size: 48px;
  line-height: 1.2;
}

.applications-page .boundary-question-list li {
  gap: 20px;
  padding: 18px 16px;
}

.applications-page .boundary-question-list span {
  min-width: 34px;
  font-size: 22px;
}

.applications-page .boundary-question-list strong {
  font-size: 28px;
  line-height: 1.4;
}

.applications-page .visual-caption {
  font-size: 20px;
}

.applications-page .contact-strip .section-kicker {
  font-size: 20px;
}

.applications-page .contact-strip h2 {
  font-size: 40px;
}

.applications-page .contact-strip .section-desc {
  font-size: 24px;
}

.applications-page .contact-strip .button {
  min-height: 54px;
  padding: 0 24px;
  font-size: 20px;
}

.applications-page .footer-inner {
  font-size: 18px;
}

@media (max-width: 1100px) {
  .product-center-hero,
  .visual-trust-layout,
  .engineering-layout,
  .company-intro-grid,
  .solution-combination-layout {
    grid-template-columns: 1fr;
  }

  .product-center-collage,
  .trust-photo-grid {
    max-width: 860px;
  }

  .credential-grid-visual {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .visual-office-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 260px;
  }

  .visual-office-grid .about-photo-card.featured {
    grid-column: 1 / 3;
    grid-row: auto;
  }
}

@media (max-width: 980px) {
  .compact-site .topbar-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .compact-site .nav {
    grid-column: 1 / 3;
    order: 3;
  }

  .compact-site .language-switch {
    grid-column: 2;
    grid-row: 1;
  }

  .product-showcase-card,
  .product-showcase-card.reverse {
    grid-template-columns: 1fr;
  }

  .product-showcase-card.reverse .product-showcase-image {
    order: 0;
  }

  .product-showcase-image img {
    aspect-ratio: 16 / 9;
  }

  .application-visual-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .compact-site .topbar-inner {
    gap: 10px;
    padding: 12px 18px;
  }

  .compact-site .nav {
    gap: 8px 15px;
    padding: 0;
    font-size: 13px;
  }

  .compact-site .language-switch {
    min-height: 36px;
    padding: 0 10px;
    font-size: 12px;
  }

  .recommended .rec-hero.compact-hero {
    min-height: 540px;
    background-image: var(--hero-image) !important;
    background-position: 64% center;
  }

  .compact-site .compact-hero::before {
    background: linear-gradient(180deg, rgba(239, 247, 251, 0.84) 0%, rgba(239, 247, 251, 0.96) 70%, rgba(239, 247, 251, 1) 100%);
  }

  .compact-site .compact-hero h1 {
    font-size: 39px;
  }

  .compact-proof {
    display: grid;
    gap: 7px;
  }

  .compact-proof span {
    padding-right: 0;
    border-right: 0;
  }

  .compact-heading {
    align-items: start;
  }

  .visual-product-card p {
    min-height: auto;
  }

  .concept-note {
    text-align: left;
  }

  .trust-photo-grid,
  .product-center-collage {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 190px 120px;
  }

  .trust-photo-grid .trust-photo-main,
  .product-center-collage .collage-main {
    grid-column: 1 / 3;
    grid-row: auto;
  }

  .product-center-hero {
    padding: 42px 20px 24px;
    gap: 30px;
  }

  .product-center-copy h1 {
    font-size: 38px;
  }

  .product-showcase-list {
    gap: 22px;
  }

  .product-showcase-card {
    min-height: 0;
  }

  .product-showcase-copy {
    padding: 25px;
  }

  .engineering-capabilities,
  .company-facts,
  .progress-timeline,
  .credential-grid-visual {
    grid-template-columns: 1fr;
  }

  .engineering-visual-caption {
    display: grid;
    gap: 4px;
  }

  .about-hero,
  .application-hero {
    min-height: 420px;
  }

  .about-hero-copy,
  .application-hero > div {
    padding: 48px 20px;
  }

  .about-hero h1,
  .application-hero h1 {
    font-size: 40px;
  }

  .visual-office-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 250px;
  }

  .visual-office-grid .about-photo-card.featured {
    grid-column: auto;
  }

  .application-visual-card {
    grid-template-columns: 1fr;
  }

  .application-visual-card img {
    aspect-ratio: 16 / 9;
  }

  .applications-page .application-hero .eyebrow {
    font-size: 17px;
  }

  .applications-page .application-hero p {
    font-size: 22px;
  }

  .applications-page .application-visual-card {
    min-height: 0;
  }

  .applications-page .application-visual-card > div {
    padding: 26px;
  }

  .applications-page .application-visual-card span {
    font-size: 18px;
  }

  .applications-page .application-visual-card h2 {
    font-size: 31px;
  }

  .applications-page .application-visual-card p {
    font-size: 21px;
  }

  .applications-page .concept-note {
    font-size: 17px;
  }

  .applications-page .solution-combination-layout .section-kicker {
    font-size: 18px;
  }

  .applications-page .solution-combination-layout h2 {
    font-size: 34px;
  }

  .applications-page .boundary-question-list span {
    font-size: 18px;
  }

  .applications-page .boundary-question-list strong {
    font-size: 23px;
  }

  .applications-page .visual-caption {
    font-size: 17px;
  }

  .applications-page .contact-strip h2 {
    font-size: 31px;
  }

  .applications-page .contact-strip .section-desc {
    font-size: 20px;
  }
}

/* Applications V4.3: field-first, image-led page */
.applications-page .application-hero {
  min-height: 560px;
  align-items: center;
  background-image:
    linear-gradient(90deg, rgba(7, 31, 48, 0.9) 0%, rgba(7, 31, 48, 0.66) 38%, rgba(7, 31, 48, 0.08) 72%),
    var(--application-image);
  background-position: center;
}

.applications-page .application-hero > div {
  padding-top: 96px;
  padding-bottom: 96px;
}

.applications-page .application-hero .eyebrow {
  color: #9fd8ed;
  font-size: 15px;
  letter-spacing: 0.12em;
}

.applications-page .application-hero h1 {
  max-width: 620px;
  margin: 16px 0 22px;
  font-size: clamp(50px, 5.2vw, 74px);
  letter-spacing: -0.04em;
}

.applications-page .application-hero p {
  max-width: 680px;
  font-size: 21px;
  line-height: 1.75;
}

.application-scenes-section {
  padding-top: 76px;
  padding-bottom: 76px;
}

.application-intro {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(420px, 1.15fr);
  gap: 70px;
  align-items: end;
  margin-bottom: 34px;
}

.application-intro h2 {
  margin: 10px 0 0;
  font-size: 42px;
  line-height: 1.18;
}

.application-intro > p {
  max-width: 700px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.application-scene-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.application-scene-card {
  overflow: hidden;
  border: 1px solid rgba(34, 89, 117, 0.16);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 18px 44px rgba(24, 66, 89, 0.08);
}

.application-scene-card > img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 360ms ease;
}

.application-scene-card:hover > img {
  transform: scale(1.025);
}

.application-scene-copy {
  padding: 30px 32px 28px;
}

.application-scene-copy .scene-label {
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.application-scene-copy h2 {
  margin: 9px 0 12px;
  font-size: 29px;
  line-height: 1.3;
}

.application-scene-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
}

.application-scene-copy .scene-focus {
  margin-top: 20px;
  padding-top: 17px;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-size: 14px;
}

.scene-note {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 14px;
  text-align: right;
}

.field-review-section {
  background: #eaf3f7;
}

.field-review-layout {
  display: grid;
  grid-template-columns: minmax(520px, 1.16fr) minmax(360px, 0.84fr);
  gap: 64px;
  align-items: center;
}

.field-photo-grid {
  display: grid;
  grid-template-columns: 1.34fr 0.66fr;
  grid-template-rows: repeat(2, 220px);
  gap: 12px;
}

.field-photo-grid figure {
  overflow: hidden;
  margin: 0;
  border-radius: 16px;
  box-shadow: 0 16px 34px rgba(24, 66, 89, 0.12);
}

.field-photo-grid .field-photo-large {
  grid-row: 1 / 3;
}

.field-photo-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.field-review-copy h2 {
  margin: 10px 0 16px;
  font-size: 42px;
  line-height: 1.2;
}

.field-review-copy > p {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.project-check-list {
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(34, 89, 117, 0.2);
}

.project-check-list li {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(34, 89, 117, 0.2);
}

.project-check-list strong {
  color: var(--text);
  font-size: 16px;
}

.project-check-list span {
  color: var(--muted);
  font-size: 15px;
}

.applications-page .contact-strip {
  margin-top: 72px;
}

.applications-page .contact-strip h2 {
  max-width: 680px;
  font-size: 35px;
  line-height: 1.3;
}

.applications-page .contact-strip .section-desc {
  max-width: 720px;
  font-size: 18px;
  line-height: 1.7;
}

@media (max-width: 1100px) {
  .application-intro,
  .field-review-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .application-intro {
    align-items: start;
  }

  .application-intro > p {
    max-width: 820px;
  }
}

@media (max-width: 760px) {
  .applications-page .application-hero {
    min-height: 520px;
    align-items: end;
    background-image:
      linear-gradient(180deg, rgba(7, 31, 48, 0.22) 0%, rgba(7, 31, 48, 0.9) 74%),
      var(--application-image);
    background-position: 58% center;
  }

  .applications-page .application-hero > div {
    padding: 56px 20px;
  }

  .applications-page .application-hero .eyebrow {
    font-size: 13px;
  }

  .applications-page .application-hero h1 {
    font-size: 43px;
  }

  .applications-page .application-hero p {
    font-size: 17px;
    line-height: 1.7;
  }

  .application-scenes-section {
    padding-top: 52px;
    padding-bottom: 52px;
  }

  .application-intro {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 26px;
  }

  .application-intro h2 {
    font-size: 34px;
  }

  .application-intro > p {
    font-size: 16px;
  }

  .application-scene-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .application-scene-copy {
    padding: 24px;
  }

  .application-scene-copy h2 {
    font-size: 26px;
  }

  .application-scene-copy > p {
    font-size: 16px;
  }

  .scene-note {
    text-align: left;
  }

  .field-photo-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 220px 132px;
  }

  .field-photo-grid .field-photo-large {
    grid-column: 1 / 3;
    grid-row: auto;
  }

  .field-review-copy h2 {
    font-size: 34px;
  }

  .project-check-list li {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .applications-page .contact-strip {
    margin-top: 54px;
  }

  .applications-page .contact-strip h2 {
    font-size: 29px;
  }

  .applications-page .contact-strip .section-desc {
    font-size: 17px;
  }
}