:root {
  --bg-page: #f6f9fd;
  --bg-surface: #ffffff;
  --bg-soft: #eef5fb;
  --bg-soft-alt: #f9fbfe;
  --bg-panel: #f7fbff;
  --line-strong: #cbdced;
  --line-soft: #dce7f3;
  --text-primary: #10233e;
  --text-secondary: #53657c;
  --text-muted: #7d8da1;
  --brand-primary: #0f67c6;
  --brand-strong: #0a4f9d;
  --brand-cyan: #25bfd1;
  --brand-green: #24b47e;
  --brand-warm: #f2a93b;
  --shadow-soft: 0 16px 34px rgba(28, 70, 112, 0.1);
  --shadow-card: 0 24px 58px rgba(30, 72, 113, 0.14);
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --container: 1200px;
  --section-space: clamp(58px, 6vw, 88px);
  --hero-space: clamp(66px, 7vw, 94px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", system-ui, sans-serif;
  color: var(--text-primary);
  overflow-x: hidden;
  background:
    linear-gradient(90deg, rgba(15, 103, 198, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, #fbfdff 0%, #eef5fb 100%);
  background-size: 42px 42px, auto;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

.page {
  min-height: 100vh;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(251, 253, 255, 0.9);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 78px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.logo-icon-image {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.logo-wordmark {
  display: flex;
  flex-direction: column;
  gap: 4px;
  line-height: 1;
  white-space: nowrap;
}

.logo-wordmark strong {
  color: var(--text-primary);
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.logo-wordmark small {
  color: var(--text-muted);
  font-size: 0.56rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  color: var(--text-secondary);
  font-size: 0.94rem;
  font-weight: 700;
  transition: color 180ms ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -17px;
  height: 3px;
  border-radius: 999px;
  background: var(--brand-primary);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.active {
  color: var(--brand-primary);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-phone {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 700;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 21px;
  height: 2px;
  margin: 5px auto;
  background: var(--text-primary);
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-header.is-open .menu-toggle span:first-child {
  transform: translateY(7px) rotate(45deg);
}

.site-header.is-open .menu-toggle span:last-child {
  transform: translateY(-7px) rotate(-45deg);
}

.site-header.is-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: 800;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: var(--brand-primary);
  box-shadow: 0 16px 30px rgba(15, 103, 198, 0.2);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--brand-strong);
  box-shadow: 0 20px 38px rgba(15, 103, 198, 0.24);
}

.button-secondary,
.button-ghost {
  color: var(--brand-primary);
  border-color: #bfd6ef;
  background: #fff;
}

.button-secondary:hover,
.button-secondary:focus-visible,
.button-ghost:hover,
.button-ghost:focus-visible {
  border-color: var(--brand-primary);
}

.eyebrow,
.hero-kicker {
  display: inline-flex;
  align-items: center;
  margin: 0 0 18px;
  color: var(--brand-primary);
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: var(--hero-space) 0 64px;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 78% 10%, rgba(37, 191, 209, 0.15), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(244, 249, 254, 0.96));
  border-bottom: 1px solid var(--line-soft);
}

.page-hero.compact-hero {
  padding: 68px 0 54px;
}

.hero-home {
  padding-bottom: 54px;
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: 46px;
  align-items: center;
}

.hero-copy h1,
.page-hero-copy h1 {
  margin: 0;
  color: var(--text-primary);
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: clamp(2.25rem, 3.8vw, 3.7rem);
  line-height: 1.05;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.page-hero-copy h1 {
  font-size: clamp(2rem, 3.6vw, 3.2rem);
}

.hero-copy h2,
.hero-copy p,
.page-hero-copy p {
  margin: 0;
}

.hero-lead {
  margin-top: 20px;
  max-width: 660px;
  color: var(--text-secondary);
  font-size: 1.03rem;
  line-height: 1.82;
}

.hero-actions,
.page-hero-actions,
.page-story-actions,
.product-card-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hero-metrics,
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 34px;
  border-top: 1px solid var(--line-soft);
}

.hero-metric,
.stat-chip {
  padding: 22px 22px 0 0;
}

.hero-metric strong,
.stat-chip strong {
  display: block;
  color: var(--brand-primary);
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: 1.65rem;
  line-height: 1;
}

.hero-metric span,
.stat-chip span {
  display: block;
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.55;
}

.hero-visual-card,
.hero-panel,
.contact-panel,
.glass-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-card);
}

.hero-visual-card {
  padding: 18px;
}

.hero-visual-card img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.hero-visual-caption {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.hero-visual-caption span {
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--bg-panel);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-panel {
  padding: 24px;
}

.section {
  padding: var(--section-space) 0;
}

.section-compact {
  padding: 48px 0;
}

.section-soft {
  background: rgba(238, 245, 251, 0.72);
}

.section-alt {
  background: rgba(255, 255, 255, 0.54);
}

.section-dark {
  color: var(--text-primary);
  background: #10233e;
}

.section-head,
.page-hero-copy {
  max-width: 780px;
}

.section-head {
  display: grid;
  gap: 16px;
}

.section-head h2,
.section-head h3,
.page-hero-copy h1 {
  margin: 0;
  color: inherit;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.section-head h2 {
  font-size: clamp(1.85rem, 2.7vw, 2.65rem);
  line-height: 1.14;
}

.section-head p,
.page-hero-copy p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.78;
}

.section-dark .section-head p,
.section-dark .page-hero-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.page-hero-meta,
.hero-footnotes {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-hero-meta span,
.hero-footnotes span,
.inline-pill {
  display: inline-flex;
  align-items: center;
  padding: 9px 13px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: #fff;
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 700;
}

.section-grid,
.card-grid,
.metrics-grid,
.timeline-grid,
.contact-grid,
.story-grid,
.product-grid,
.solution-grid {
  display: grid;
  gap: 24px;
}

.card-grid.cols-2,
.story-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card-grid.cols-3,
.metrics-grid,
.timeline-grid,
.contact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid.cols-4,
.product-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.section-stack {
  display: grid;
  gap: 24px;
}

.card,
.metric-card,
.info-card,
.contact-card,
.timeline-card,
.product-card,
.story-card,
.entry-card,
.highlight-card,
.contact-info-card {
  position: relative;
  overflow: hidden;
  padding: 26px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-soft);
}

.section-dark .card,
.section-dark .metric-card,
.section-dark .info-card,
.section-dark .contact-card,
.section-dark .timeline-card,
.section-dark .product-card,
.section-dark .story-card,
.section-dark .entry-card,
.section-dark .highlight-card,
.section-dark .contact-info-card {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
}

.card h3,
.metric-card h3,
.info-card h3,
.contact-card h3,
.timeline-card h3,
.product-card h3,
.story-card h3,
.entry-card strong,
.highlight-card h3,
.contact-info-card h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.13rem;
  line-height: 1.35;
}

.section-dark .card h3,
.section-dark .metric-card h3,
.section-dark .info-card h3,
.section-dark .contact-card h3,
.section-dark .timeline-card h3,
.section-dark .product-card h3,
.section-dark .story-card h3,
.section-dark .entry-card strong,
.section-dark .highlight-card h3,
.section-dark .contact-info-card h3 {
  color: #fff;
}

.card p,
.metric-card p,
.info-card p,
.contact-card p,
.timeline-card p,
.product-card p,
.story-card p,
.entry-card span,
.highlight-card p,
.contact-info-card p {
  margin: 12px 0 0;
  color: var(--text-secondary);
  line-height: 1.72;
}

.section-dark .card p,
.section-dark .metric-card p,
.section-dark .info-card p,
.section-dark .contact-card p,
.section-dark .timeline-card p,
.section-dark .product-card p,
.section-dark .story-card p,
.section-dark .entry-card span,
.section-dark .highlight-card p,
.section-dark .contact-info-card p {
  color: rgba(255, 255, 255, 0.72);
}

.card-label,
.product-badge,
.status-badge {
  display: inline-flex;
  align-items: center;
  margin-bottom: 16px;
  padding: 7px 10px;
  border-radius: 999px;
  background: #eaf3ff;
  color: var(--brand-primary);
  font-size: 0.78rem;
  font-weight: 800;
}

.product-badge.cyan,
.product-badge.pale-cyan {
  background: rgba(37, 191, 209, 0.12);
  color: #168a99;
}

.product-badge.pale,
.status-badge.neutral {
  background: rgba(242, 169, 59, 0.14);
  color: #9b650a;
}

.list,
.feature-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.list li,
.feature-list li {
  position: relative;
  padding-left: 18px;
  color: var(--text-secondary);
  line-height: 1.72;
}

.list li::before,
.feature-list li::before {
  content: "";
  position: absolute;
  top: 0.76em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--brand-primary);
  transform: translateY(-50%);
}

.feature-list.compact {
  gap: 8px;
}

.metric-number {
  display: block;
  color: var(--brand-primary);
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
}

.metric-caption {
  display: block;
  margin-top: 12px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

.story-grid {
  align-items: stretch;
}

.story-media,
.page-story-media,
.product-card-media {
  position: relative;
  overflow: hidden;
  min-height: 300px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: #fff;
}

.story-media img,
.page-story-media img,
.product-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-card,
.page-story-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-story-lead {
  color: var(--text-primary);
  font-size: 1.08rem;
  font-weight: 700;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.metric-grid .metric-card {
  padding: 20px;
  background: var(--bg-panel);
  box-shadow: none;
}

.metric-grid .metric-card strong {
  display: block;
  color: var(--brand-primary);
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: 1.35rem;
}

.metric-grid .metric-card span {
  display: block;
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

.product-grid {
  align-items: stretch;
}

.product-grid.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
  padding: 0;
}

.product-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  padding: 24px;
}

.product-card-actions {
  margin-top: auto;
  padding-top: 22px;
}

.product-card-media {
  min-width: 0;
  min-height: 230px;
  border-width: 0;
  border-bottom: 1px solid var(--line-soft);
  border-radius: 0;
}

.product-card-media-hardware {
  min-height: 250px;
}

.product-carousel-section {
  border-top: 1px solid var(--line-soft);
}

.product-carousel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background:
    linear-gradient(90deg, rgba(15, 103, 198, 0.04) 1px, transparent 1px),
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(240, 248, 255, 0.96));
  background-size: 34px 34px, auto;
  box-shadow: var(--shadow-card);
}

.product-carousel-viewport {
  position: relative;
  min-height: 500px;
}

.product-slide {
  position: absolute;
  inset: 0;
  display: grid;
  box-sizing: border-box;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: 28px;
  align-items: center;
  min-width: 0;
  padding: 32px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(28px);
  transition:
    opacity 360ms ease,
    transform 360ms ease;
}

.product-slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
  z-index: 1;
}

.product-slide-copy,
.product-slide-media {
  min-width: 0;
}

.product-slide-copy h3 {
  margin: 0;
  color: var(--text-primary);
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: clamp(1.85rem, 3vw, 2.7rem);
  line-height: 1.12;
}

.product-slide-copy p {
  margin: 18px 0 0;
  color: var(--text-secondary);
  line-height: 1.82;
}

.product-slide-media {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.product-slide-media img {
  width: 100%;
  max-height: 380px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.product-slide-media-dashboard img {
  border: 1px solid var(--line-soft);
  box-shadow: 0 16px 38px rgba(30, 72, 113, 0.12);
}

.product-slide-media-device {
  background:
    radial-gradient(circle at 50% 44%, rgba(37, 191, 209, 0.16), transparent 34%),
    #fff;
}

.product-slide-media-device img {
  width: min(72%, 340px);
  max-height: 400px;
}

.product-carousel-controls {
  position: absolute;
  left: 32px;
  right: 32px;
  bottom: 28px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.product-carousel-button,
.product-carousel-dots button {
  pointer-events: auto;
}

.product-carousel-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--brand-primary);
  font-size: 1.65rem;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.product-carousel-button:hover,
.product-carousel-button:focus-visible {
  transform: translateY(-2px);
  border-color: var(--brand-primary);
}

.product-carousel-dots {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-soft);
  pointer-events: auto;
}

.product-carousel-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: #c7d7e8;
  cursor: pointer;
  transition:
    width 180ms ease,
    background 180ms ease;
}

.product-carousel-dots button.is-active {
  width: 28px;
  background: var(--brand-primary);
}

.capability-card {
  display: flex;
  flex-direction: column;
  padding: 0;
}

.capability-card-media {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-bottom: 1px solid var(--line-soft);
  background: #fff;
}

.capability-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.capability-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.product-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: 24px;
  align-items: stretch;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-card);
}

.product-detail-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 12px;
}

.product-detail-copy h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: clamp(1.5rem, 2.2vw, 2.2rem);
  line-height: 1.22;
}

.product-detail-copy p {
  margin: 16px 0 0;
  color: var(--text-secondary);
  line-height: 1.78;
}

.product-detail-screen {
  overflow: hidden;
  min-width: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: #fff;
}

.product-detail-screen img {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
}

.product-detail-screen-dashboard {
  display: flex;
  align-items: center;
  padding: 14px;
  background: linear-gradient(135deg, #f7fbff, #ffffff);
}

.product-detail-screen-dashboard img {
  height: auto;
  min-height: 0;
  object-fit: contain;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  box-shadow: 0 16px 38px rgba(30, 72, 113, 0.12);
}

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

.product-detail-card {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 20px;
  align-items: center;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-soft);
}

.product-detail-card img {
  width: 100%;
  min-width: 0;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: #fff;
}

.product-detail-card h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.15rem;
  line-height: 1.35;
}

.product-detail-card p {
  margin: 12px 0 0;
  color: var(--text-secondary);
  line-height: 1.72;
}

.timeline-card {
  padding-top: 58px;
}

.timeline-step {
  position: absolute;
  top: 20px;
  left: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--brand-primary);
  color: #fff;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-weight: 800;
}

.contact-page-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.contact-card strong {
  display: block;
  margin-top: 14px;
  font-size: 1rem;
}

.contact-card p {
  margin-top: 8px;
}

.contact-card img,
.footer-qr-image,
.contact-qrcode-image {
  width: 140px;
  height: 140px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  object-fit: cover;
  background: #fff;
}

.contact-qrcode-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-qrcode-image {
  width: 160px;
  height: 160px;
}

.cta-band {
  padding: 32px;
  border: 1px solid #8fbce9;
  border-radius: var(--radius-md);
  background:
    linear-gradient(90deg, rgba(15, 103, 198, 0.06) 1px, transparent 1px),
    #f7fbff;
  background-size: 34px 34px;
  color: var(--text-primary);
  box-shadow: var(--shadow-soft);
}

.section-dark .cta-band {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
}

.cta-band h2 {
  margin: 0;
  color: inherit;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.16;
}

.cta-band p {
  margin: 14px 0 0;
  color: var(--text-secondary);
  line-height: 1.76;
}

.section-dark .cta-band p {
  color: rgba(255, 255, 255, 0.72);
}

.cta-band-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}

.text-link {
  color: var(--brand-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-footer {
  color: var(--text-primary);
  border-top: 1px solid var(--line-soft);
  background:
    linear-gradient(90deg, rgba(15, 103, 198, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, #f7fbff 0%, #eef5fb 100%);
  background-size: 42px 42px, auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.8fr 0.8fr 1fr 0.9fr;
  gap: 24px;
  padding: 54px 0 34px;
}

.footer-brand strong,
.footer-col h3 {
  display: block;
  margin: 0;
  color: var(--text-primary);
  font-size: 1rem;
}

.footer-brand p,
.footer-col p,
.footer-col a {
  margin: 14px 0 0;
  color: var(--text-secondary);
  line-height: 1.72;
  font-size: 0.94rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
}

.footer-icons {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  color: var(--brand-primary);
}

.footer-qr p {
  margin-top: 12px;
}

.footer-qr-image {
  padding: 8px;
  box-shadow: var(--shadow-soft);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0 28px;
  border-top: 1px solid var(--line-soft);
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-bottom-centered p {
  margin: 0;
}

body.js-enhanced .reveal {
  transform: translateY(14px);
  opacity: 0;
  transition:
    opacity 520ms ease,
    transform 520ms ease,
    box-shadow 220ms ease,
    border-color 220ms ease;
}

body.js-enhanced .reveal.is-visible {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 1120px) {
  .hero-layout,
  .story-grid,
  .card-grid.cols-2,
  .cta-band-inner,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .card-grid.cols-4,
  .product-grid,
  .product-detail-hero,
  .product-detail-grid,
  .contact-page-grid,
  .card-grid.cols-3,
  .metrics-grid,
  .timeline-grid,
  .contact-grid,
  .solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-visual-card,
  .hero-panel {
    order: -1;
  }
}

@media (max-width: 820px) {
  .header-inner {
    gap: 14px;
    min-height: 74px;
  }

  .logo {
    flex: 1;
    min-width: 0;
  }

  .logo-wordmark {
    min-width: 0;
    white-space: normal;
  }

  .logo-wordmark strong,
  .logo-wordmark small {
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .menu-toggle {
    display: block;
    flex-shrink: 0;
  }

  .header-actions .button,
  .header-phone {
    display: none;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 20px;
    right: 20px;
    display: grid;
    gap: 4px;
    padding: 14px;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-card);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    pointer-events: none;
    transition:
      opacity 180ms ease,
      transform 180ms ease,
      visibility 180ms ease;
  }

  .site-header.is-open .site-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-nav a {
    padding: 13px 12px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav a.active,
  .site-nav a:hover,
  .site-nav a:focus-visible {
    background: #eaf3ff;
  }

  .hero-copy h1,
  .page-hero-copy h1 {
    font-size: clamp(2.05rem, 10vw, 3.15rem);
    line-height: 1.08;
  }

  .hero-lead,
  .section-head p,
  .page-hero-copy p {
    font-size: 0.98rem;
    line-height: 1.78;
  }

  .hero-actions .button,
  .page-hero-actions .button,
  .cta-actions .button,
  .product-card-actions .button,
  .page-story-actions .button {
    flex: 1 1 220px;
  }

  .hero-visual-caption,
  .hero-metrics,
  .hero-stats,
  .card-grid.cols-4,
  .product-grid,
  .product-grid.two-up,
  .product-detail-hero,
  .product-detail-grid,
  .contact-page-grid,
  .card-grid.cols-3,
  .metrics-grid,
  .timeline-grid,
  .contact-grid,
  .solution-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual-card img {
    min-height: 300px;
    object-fit: contain;
  }

  .product-carousel-viewport {
    min-height: 760px;
  }

  .product-slide {
    grid-template-columns: 1fr;
    align-content: start;
    padding: 26px;
  }

  .product-slide-media {
    min-height: 300px;
  }

  .product-carousel-controls {
    left: 26px;
    right: 26px;
    bottom: 22px;
  }

  .hero-visual-card,
  .hero-panel {
    order: 0;
  }

  .contact-card img,
  .footer-qr-image,
  .contact-qrcode-image {
    width: 132px;
    height: 132px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .header-inner {
    gap: 10px;
    min-height: 70px;
  }

  .logo-wordmark strong {
    font-size: 0.96rem;
  }

  .logo-wordmark small {
    font-size: 0.48rem;
    letter-spacing: 0.12em;
  }

  .page-hero,
  .page-hero.compact-hero {
    padding-top: 58px;
    padding-bottom: 48px;
  }

  .eyebrow,
  .hero-kicker {
    margin-bottom: 14px;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
  }

  .hero-copy h1,
  .page-hero-copy h1 {
    font-size: clamp(1.8rem, 9vw, 2.25rem);
    line-height: 1.12;
    word-break: break-all;
  }

  .section-head h2,
  .cta-band h2 {
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .hero-lead,
  .section-head p,
  .page-hero-copy p {
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .card h3,
  .metric-card h3,
  .info-card h3,
  .contact-card h3,
  .timeline-card h3,
  .product-card h3,
  .story-card h3,
  .entry-card strong,
  .highlight-card h3,
  .contact-info-card h3,
  .card p,
  .metric-card p,
  .info-card p,
  .contact-card p,
  .timeline-card p,
  .product-card p,
  .story-card p,
  .entry-card span,
  .highlight-card p,
  .contact-info-card p {
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .page-hero-copy,
  .hero-copy,
  .section-head {
    min-width: 0;
    max-width: 100%;
  }

  .section-head h2,
  .cta-band h2 {
    font-size: clamp(1.45rem, 7.4vw, 1.92rem);
  }

  .hero-panel,
  .card,
  .metric-card,
  .info-card,
  .contact-card,
  .timeline-card,
  .product-card-body,
  .story-card,
  .entry-card,
  .highlight-card,
  .contact-info-card,
  .cta-band {
    padding: 22px;
  }

  .section {
    padding: 54px 0;
  }

  .button {
    width: 100%;
    min-height: 46px;
    padding: 0 18px;
    font-size: 0.92rem;
  }

  .hero-actions .button,
  .page-hero-actions .button,
  .cta-actions .button,
  .product-card-actions .button,
  .page-story-actions .button {
    width: 100%;
    flex-basis: 100%;
  }

  .story-media,
  .page-story-media,
  .product-card-media {
    min-height: 230px;
  }

  .product-carousel-viewport {
    min-height: 0;
  }

  .product-slide {
    position: relative;
    inset: auto;
    display: none;
    gap: 20px;
    padding: 20px;
  }

  .product-slide.is-active {
    display: grid;
  }

  .product-slide-copy h3 {
    font-size: clamp(1.45rem, 7.2vw, 1.95rem);
  }

  .product-slide-copy p {
    font-size: 0.94rem;
    line-height: 1.72;
  }

  .product-slide-media {
    min-height: 240px;
    padding: 12px;
  }

  .product-slide-media img {
    max-height: 280px;
  }

  .product-slide-media-device img {
    width: min(76%, 230px);
    max-height: 290px;
  }

  .product-carousel-controls {
    position: static;
    margin: 0 20px 20px;
  }

  .product-carousel-button {
    width: 40px;
    height: 40px;
    font-size: 1.45rem;
  }

  .product-carousel-dots {
    gap: 7px;
    padding: 9px 10px;
  }

  .capability-card-body {
    padding: 22px;
  }

  .product-card-media-hardware {
    min-height: 240px;
  }

  .product-detail-hero,
  .product-detail-card {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .product-detail-copy {
    padding: 4px;
  }

  .product-detail-screen img {
    height: auto;
    min-height: 260px;
    object-fit: contain;
  }

  .footer-grid {
    padding: 42px 0 24px;
  }

  .footer-bottom {
    gap: 10px;
    padding-top: 16px;
    padding-bottom: 24px;
  }
}

/* Product-proof homepage, based on the selected static direction. */
.home-proof {
  --proof-ink: #0b1f3a;
  --proof-copy: #53657b;
  --proof-blue: #086be8;
  --proof-cyan: #11b8c8;
  --proof-line: #dce7f2;
  --proof-soft: #f5f9fd;
  background: #fff;
}

.home-proof .container {
  width: min(calc(100% - 48px), 1240px);
}

.home-proof .site-header {
  background: rgba(255, 255, 255, 0.96);
  border-color: var(--proof-line);
  box-shadow: none;
}

.home-proof .header-inner {
  min-height: 72px;
}

.home-proof .site-nav {
  gap: 28px;
}

.home-proof .site-nav a {
  color: #30435c;
  font-size: 0.88rem;
  font-weight: 600;
}

.home-proof .site-nav a::after {
  bottom: -17px;
  border-radius: 0;
  background: var(--proof-blue);
}

.home-proof .button {
  min-height: 44px;
  padding: 0 20px;
  border-radius: 4px;
  font-size: 0.9rem;
  box-shadow: none;
}

.home-proof .button-primary {
  background: var(--proof-blue);
}

.home-proof .button-primary:hover,
.home-proof .button-primary:focus-visible {
  background: #0059c7;
  box-shadow: 0 10px 24px rgba(8, 107, 232, 0.18);
}

.home-proof .button-secondary {
  color: var(--proof-blue);
  border-color: #a9c8ed;
}

.header-demo-button {
  white-space: nowrap;
}

.proof-hero {
  position: relative;
  padding: 82px 0 74px;
  overflow: hidden;
  border-bottom: 1px solid var(--proof-line);
  background: #fff;
}

.proof-hero .container {
  width: min(calc(100% - 32px), 1440px);
}

.proof-hero-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.68fr) minmax(0, 1.32fr);
  align-items: center;
  gap: 36px;
}

.proof-kicker,
.proof-section-head > span {
  display: block;
  margin: 0 0 16px;
  color: var(--proof-blue);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0;
}

.proof-hero-copy h1 {
  max-width: 600px;
  margin: 0;
  color: var(--proof-ink);
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(2.5rem, 3vw, 2.75rem);
  font-weight: 800;
  line-height: 1.13;
  letter-spacing: 0;
}

.proof-hero-lead {
  max-width: 580px;
  margin: 24px 0 0;
  color: var(--proof-copy);
  font-size: 1.02rem;
  line-height: 1.85;
}

.proof-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.proof-hero-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  color: #6d7c8f;
  font-size: 0.84rem;
}

.proof-hero-note i {
  color: var(--proof-cyan);
  font-size: 1.15rem;
}

.proof-hero-media {
  margin: 0;
}

.proof-screen-frame {
  position: relative;
  display: block;
  padding: 8px;
  border: 1px solid #ccdced;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 24px 60px rgba(33, 77, 121, 0.13);
  cursor: zoom-in;
}

.proof-screen-frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 4px;
}

.proof-screen-zoom {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(15, 103, 198, 0.18);
  border-radius: 6px;
  color: var(--proof-blue);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 20px rgba(33, 77, 121, 0.14);
  font-size: 1.05rem;
}

.proof-hero-media figcaption {
  margin-top: 12px;
  color: #7b8999;
  font-size: 0.78rem;
  text-align: center;
}

.proof-section {
  padding: 84px 0;
  border-bottom: 1px solid var(--proof-line);
  background: #fff;
}

.proof-section:nth-of-type(even) {
  background: var(--proof-soft);
}

.proof-section-head {
  max-width: 780px;
  margin-bottom: 46px;
}

.proof-section-head.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.proof-section-head h2,
.proof-partner-grid h2 {
  margin: 0;
  color: var(--proof-ink);
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(1.8rem, 2.8vw, 2.55rem);
  line-height: 1.25;
  letter-spacing: 0;
}

.proof-section-head p,
.proof-partner-grid > div > p {
  margin: 16px 0 0;
  color: var(--proof-copy);
  line-height: 1.8;
}

.proof-product-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--proof-line);
  border-bottom: 1px solid var(--proof-line);
}

.proof-product-item {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding: 34px 30px;
  border-right: 1px solid var(--proof-line);
  transition: background 180ms ease, transform 180ms ease;
}

.proof-product-item:last-child {
  border-right: 0;
}

.proof-product-item:hover,
.proof-product-item:focus-visible {
  background: #f7fbff;
  transform: translateY(-2px);
}

.proof-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 8px;
  color: #fff;
  font-size: 1.65rem;
}

.proof-icon.blue { background: #0c6de9; }
.proof-icon.cyan { background: #14b8c8; }
.proof-icon.indigo { background: #2469d8; }

.proof-product-item h3,
.proof-interface h3,
.proof-role h3,
.proof-values h3,
.proof-fit h3 {
  margin: 0;
  color: var(--proof-ink);
  font-size: 1.08rem;
  line-height: 1.4;
}

.proof-product-item p,
.proof-interface p,
.proof-values p {
  margin: 10px 0 0;
  color: var(--proof-copy);
  font-size: 0.9rem;
  line-height: 1.75;
}

.proof-product-item strong,
.proof-interface > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 16px;
  color: var(--proof-blue);
  font-size: 0.84rem;
  font-weight: 700;
}

.proof-loop {
  background: #fff !important;
}

.proof-flow {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.proof-flow li {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 12px;
  color: var(--proof-ink);
  text-align: center;
}

.proof-flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 27px;
  left: calc(50% + 34px);
  width: calc(100% - 68px);
  height: 1px;
  background: #b8cde4;
}

.proof-flow i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border: 1px solid #bdd2e9;
  border-radius: 50%;
  color: var(--proof-blue);
  background: #fff;
  font-size: 1.5rem;
}

.proof-flow strong {
  font-size: 0.9rem;
}

.proof-loop-caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 32px auto 0;
  color: #718196;
  font-size: 0.82rem;
}

.proof-interface-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.proof-interface {
  min-width: 0;
}

.proof-interface-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  margin-bottom: 22px;
  border: 1px solid #ceddec;
  border-radius: 5px;
  background: #eff5fb;
}

.proof-interface-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.proof-interface:nth-child(2) .proof-interface-media img {
  object-position: center;
}

.proof-interface:nth-child(3) .proof-interface-media img {
  object-position: center;
}

.proof-role-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--proof-line);
  border-bottom: 1px solid var(--proof-line);
}

.proof-role {
  padding: 30px 28px;
  border-right: 1px solid var(--proof-line);
}

.proof-role:last-child {
  border-right: 0;
}

.proof-role > i {
  margin-bottom: 18px;
  color: var(--proof-blue);
  font-size: 1.8rem;
}

.proof-role ul {
  display: grid;
  gap: 9px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.proof-role li {
  position: relative;
  padding-left: 14px;
  color: var(--proof-copy);
  font-size: 0.86rem;
  line-height: 1.55;
}

.proof-role li::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--proof-blue);
}

.proof-values {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 54px;
}

.proof-values article {
  padding: 0 26px;
  border-right: 1px solid var(--proof-line);
  text-align: center;
}

.proof-values article:last-child {
  border-right: 0;
}

.proof-values i {
  margin-bottom: 16px;
  color: var(--proof-blue);
  font-size: 1.8rem;
}

.proof-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.proof-steps li {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 8px;
  text-align: center;
}

.proof-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 16px;
  left: calc(50% + 24px);
  width: calc(100% - 48px);
  border-top: 1px dashed #a9bfd8;
}

.proof-steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--proof-blue);
  border-radius: 50%;
  color: var(--proof-blue);
  background: #fff;
  font-size: 0.75rem;
  font-weight: 800;
}

.proof-steps strong {
  color: var(--proof-ink);
  font-size: 0.9rem;
}

.proof-steps small {
  color: #75859a;
  font-size: 0.76rem;
  line-height: 1.5;
}

.proof-partners {
  background: #fff !important;
}

.proof-partner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.8fr);
  gap: 72px;
  align-items: center;
}

.proof-checks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
  margin-top: 28px;
}

.proof-checks span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #44576e;
  font-size: 0.88rem;
}

.proof-checks i {
  color: var(--proof-blue);
}

.proof-fit {
  padding: 30px;
  border: 1px solid var(--proof-line);
  border-radius: 8px;
  background: #f7faff;
}

.proof-fit ul {
  display: grid;
  gap: 18px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.proof-fit li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
}

.proof-fit li > i {
  color: var(--proof-blue);
  font-size: 1.35rem;
}

.proof-fit li span {
  color: #66788c;
  font-size: 0.82rem;
  line-height: 1.55;
}

.proof-fit li strong {
  display: block;
  color: var(--proof-ink);
  font-size: 0.9rem;
}

.proof-footer {
  padding-top: 48px;
  border-top: 3px solid var(--proof-blue);
  color: #344960;
  background: #f7faff;
}

.proof-footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 50px;
  align-items: center;
  padding-bottom: 42px;
}

.proof-footer .proof-footer-links {
  justify-content: flex-end;
}

.proof-footer .footer-brand p {
  margin: 16px 0 0;
  color: #66798d;
}

.proof-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px 30px;
  font-size: 0.86rem;
  font-weight: 600;
}

.demo-dialog {
  width: min(calc(100% - 32px), 640px);
  max-height: calc(100vh - 40px);
  padding: 36px;
  overflow: auto;
  border: 1px solid var(--proof-line);
  border-radius: 8px;
  color: var(--proof-ink);
  background: #fff;
  box-shadow: 0 28px 80px rgba(9, 31, 58, 0.24);
}

.demo-dialog::backdrop {
  background: rgba(9, 24, 43, 0.64);
  backdrop-filter: blur(5px);
}

.demo-dialog-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 4px;
  color: #4b5d72;
  background: #f2f6fa;
  cursor: pointer;
}

.demo-dialog-intro > span {
  color: var(--proof-blue);
  font-size: 0.78rem;
  font-weight: 800;
}

.demo-dialog-intro h2 {
  margin: 10px 44px 0 0;
  font-size: 1.7rem;
  line-height: 1.3;
}

.demo-dialog-intro p {
  margin: 10px 0 0;
  color: var(--proof-copy);
  line-height: 1.7;
}

.demo-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.demo-form label {
  display: grid;
  gap: 8px;
  color: #31445b;
  font-size: 0.86rem;
  font-weight: 700;
}

.demo-form input,
.demo-form select {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid #c9d8e7;
  border-radius: 4px;
  color: var(--proof-ink);
  background: #fff;
}

.demo-form input:focus,
.demo-form select:focus {
  border-color: var(--proof-blue);
  outline: 3px solid rgba(8, 107, 232, 0.13);
}

.demo-form .button,
.demo-form-status {
  grid-column: 1 / -1;
}

.home-proof :is(a, button, input, select):focus-visible {
  outline: 3px solid rgba(8, 107, 232, 0.2);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .home-proof *,
  .home-proof *::before,
  .home-proof *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

.demo-form-status {
  min-height: 1.5em;
  margin: 0;
  color: #178653;
  font-size: 0.86rem;
}

@media (max-width: 1120px) {
  .home-proof .header-demo-button { display: none; }
  .proof-hero-grid { grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr); gap: 42px; }
  .proof-product-item { grid-template-columns: 1fr; }
  .proof-role { padding: 28px 20px; }
}

@media (max-width: 820px) {
  .home-proof .container { width: min(calc(100% - 32px), 1240px); }
  .home-proof .site-nav { gap: 0; }
  .home-proof .site-nav a::after { display: none; }
  .proof-hero { padding: 54px 0 58px; }
  .proof-hero-grid { grid-template-columns: 1fr; gap: 38px; }
  .proof-hero-copy h1 { font-size: clamp(2.35rem, 9vw, 3.7rem); }
  .proof-screen-frame { padding: 10px; }
  .proof-section { padding: 62px 0; }
  .proof-product-list, .proof-interface-grid { grid-template-columns: 1fr; }
  .proof-product-item { grid-template-columns: 54px 1fr; border-right: 0; border-bottom: 1px solid var(--proof-line); }
  .proof-product-item:last-child { border-bottom: 0; }
  .proof-interface-grid { gap: 36px; }
  .proof-interface-media { margin-bottom: 18px; }
  .proof-flow { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px 8px; }
  .proof-flow li:not(:last-child)::after { display: none; }
  .proof-role-grid, .proof-values { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof-role:nth-child(2) { border-right: 0; }
  .proof-role:nth-child(-n+2) { border-bottom: 1px solid var(--proof-line); }
  .proof-values { gap: 32px 0; }
  .proof-values article:nth-child(2) { border-right: 0; }
  .proof-steps { grid-template-columns: 1fr; gap: 18px; }
  .proof-steps li { grid-template-columns: 36px 120px 1fr; justify-items: start; align-items: center; text-align: left; }
  .proof-steps li:not(:last-child)::after { top: 40px; left: 16px; width: 1px; height: 18px; border: 0; border-left: 1px dashed #a9bfd8; }
  .proof-partner-grid { grid-template-columns: 1fr; gap: 40px; }
  .proof-footer-top { grid-template-columns: 1fr; gap: 28px; }
  .proof-footer .proof-footer-links { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .home-proof .logo-wordmark small { display: none; }
  .proof-hero { padding-top: 42px; }
  .proof-hero-copy h1 { font-size: 2.35rem; line-height: 1.18; }
  .proof-hero-lead { font-size: 0.95rem; }
  .proof-actions .button { flex: 1 1 100%; }
  .proof-section-head { margin-bottom: 34px; }
  .proof-section-head h2, .proof-partner-grid h2 { font-size: 1.75rem; }
  .proof-product-item { grid-template-columns: 46px 1fr; padding: 26px 10px; gap: 14px; }
  .proof-icon { width: 44px; height: 44px; font-size: 1.35rem; }
  .proof-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .proof-flow i { width: 48px; height: 48px; }
  .proof-role-grid, .proof-values { grid-template-columns: 1fr; }
  .proof-role { border-right: 0; border-bottom: 1px solid var(--proof-line); }
  .proof-role:nth-child(3) { border-bottom: 1px solid var(--proof-line); }
  .proof-values article { padding: 24px 12px; border-right: 0; border-bottom: 1px solid var(--proof-line); }
  .proof-values article:last-child { border-bottom: 0; }
  .proof-checks { grid-template-columns: 1fr; }
  .proof-fit { padding: 24px 20px; }
  .proof-steps li { grid-template-columns: 36px 96px 1fr; }
  .demo-dialog { padding: 30px 20px 22px; }
  .demo-form { grid-template-columns: 1fr; }
  .demo-form .button, .demo-form-status { grid-column: auto; }
}

/* Shared subpage system */
.proof-subpage {
  --proof-ink: #0b1f3a;
  --proof-copy: #53657b;
  --proof-blue: #086be8;
  --proof-cyan: #11b8c8;
  --proof-line: #dce7f2;
  --proof-soft: #f5f9fd;
  background: #fff;
}

.proof-subpage .container {
  width: min(calc(100% - 48px), 1240px);
}

.proof-subpage .site-header {
  background: rgba(255, 255, 255, 0.96);
  border-color: var(--proof-line);
  box-shadow: none;
}

.proof-subpage .header-inner { min-height: 72px; }
.proof-subpage .site-nav { gap: 28px; }

.proof-subpage .site-nav a {
  color: #30435c;
  font-size: 0.88rem;
  font-weight: 600;
}

.proof-subpage .site-nav a::after {
  bottom: -17px;
  border-radius: 0;
  background: var(--proof-blue);
}

.proof-subpage .button {
  min-height: 44px;
  padding: 0 20px;
  border-radius: 4px;
  font-size: 0.9rem;
  box-shadow: none;
}

.proof-subpage .button-primary { background: var(--proof-blue); }

.proof-subpage .button-primary:hover,
.proof-subpage .button-primary:focus-visible { background: #0059c7; }

.proof-subpage .button-secondary {
  color: var(--proof-blue);
  border-color: #a9c8ed;
}

.subpage-hero {
  padding: 70px 0 64px;
  border-bottom: 1px solid var(--proof-line);
  background: #fff;
}

.subpage-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
  gap: 64px;
  align-items: center;
}

.subpage-kicker,
.sub-section-label {
  display: block;
  margin: 0 0 14px;
  color: var(--proof-blue);
  font-size: 0.76rem;
  font-weight: 800;
}

.subpage-hero h1 {
  margin: 0;
  color: var(--proof-ink);
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(2.4rem, 3.7vw, 3.7rem);
  line-height: 1.16;
  letter-spacing: 0;
  text-wrap: balance;
}

.subpage-hero-copy > p:not(.subpage-kicker) {
  max-width: 620px;
  margin: 22px 0 0;
  color: var(--proof-copy);
  font-size: 1rem;
  line-height: 1.85;
}

.subpage-hero-media {
  overflow: hidden;
  margin: 0;
  padding: 14px;
  border: 1px solid #ccdaea;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 20px 50px rgba(28, 69, 111, 0.12);
}

.subpage-hero-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 4px;
}

.subpage-nav-band {
  position: sticky;
  top: 72px;
  z-index: 20;
  border-bottom: 1px solid var(--proof-line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.subpage-anchor-nav {
  display: flex;
  gap: 10px 32px;
  align-items: center;
  min-height: 58px;
  overflow-x: auto;
  scrollbar-width: none;
}

.subpage-anchor-nav::-webkit-scrollbar { display: none; }

.subpage-anchor-nav a {
  flex: 0 0 auto;
  color: #52657b;
  font-size: 0.86rem;
  font-weight: 700;
}

.subpage-anchor-nav a:hover,
.subpage-anchor-nav a:focus-visible { color: var(--proof-blue); }

.sub-section {
  padding: 82px 0;
  border-bottom: 1px solid var(--proof-line);
  background: #fff;
  scroll-margin-top: 138px;
}

.sub-section.soft { background: var(--proof-soft); }

.sub-section-head {
  max-width: 800px;
  margin-bottom: 42px;
}

.sub-section-head.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.sub-section-head h2,
.product-story-copy h2,
.scenario-copy h2,
.contact-copy h2 {
  margin: 0;
  color: var(--proof-ink);
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(1.8rem, 2.8vw, 2.55rem);
  line-height: 1.26;
  letter-spacing: 0;
  text-wrap: balance;
}

.sub-section-head p,
.product-story-copy > p,
.scenario-copy > p,
.contact-copy > p {
  margin: 15px 0 0;
  color: var(--proof-copy);
  line-height: 1.8;
}

.product-system-grid,
.scenario-card-grid,
.partner-type-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--proof-line);
  border-bottom: 1px solid var(--proof-line);
}

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

.product-system-card,
.scenario-card,
.partner-type-card {
  padding: 30px;
  border-right: 1px solid var(--proof-line);
}

.product-system-card:last-child,
.scenario-card:last-child,
.partner-type-card:last-child { border-right: 0; }

.product-system-card > i,
.scenario-card > i,
.partner-type-card > i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  border-radius: 7px;
  color: #fff;
  background: var(--proof-blue);
  font-size: 1.5rem;
}

.product-system-card:nth-child(2) > i { background: var(--proof-cyan); }
.product-system-card:nth-child(3) > i { background: #2868d7; }

.product-system-card h3,
.scenario-card h3,
.partner-type-card h3,
.capability-item h3,
.deliverable-item h3,
.principle-item h3 {
  margin: 0;
  color: var(--proof-ink);
  font-size: 1.06rem;
  line-height: 1.45;
}

.product-system-card p,
.scenario-card p,
.partner-type-card p,
.capability-item p,
.deliverable-item p,
.principle-item p {
  margin: 10px 0 0;
  color: var(--proof-copy);
  font-size: 0.88rem;
  line-height: 1.72;
}

.product-system-card a,
.scenario-card a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 18px;
  color: var(--proof-blue);
  font-size: 0.84rem;
  font-weight: 700;
}

.product-story,
.scenario-layout,
.contact-layout,
.about-story-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 64px;
  align-items: center;
}

.product-story.reverse .product-story-media,
.scenario-layout.reverse .scenario-media { order: -1; }

.product-story-media,
.scenario-media {
  overflow: hidden;
  border: 1px solid #cbdbea;
  border-radius: 6px;
  background: #fff;
}

.product-story-media img,
.scenario-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.scm-overview-section {
  padding: 58px 0 54px;
  background: #f4f8fc;
}

.scm-overview-head {
  max-width: 920px;
  margin: 0 auto 30px;
  text-align: center;
}

.scm-overview-head h1 {
  max-width: 900px;
  margin: 12px auto 0;
  color: var(--proof-ink);
  font-size: 3.25rem;
  line-height: 1.16;
  letter-spacing: 0;
  text-wrap: balance;
}

.scm-overview-head p {
  max-width: 780px;
  margin: 18px auto 0;
  color: var(--proof-copy);
  font-size: 1.02rem;
  line-height: 1.8;
}

.scm-overview-frame {
  overflow: hidden;
  max-width: 920px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border: 1px solid #bfd2e6;
  border-radius: 6px;
  background: #eef4fb;
  box-shadow: 0 24px 60px rgba(26, 72, 119, 0.14);
}

.scm-overview-frame video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #eef4fb;
}

#capabilities {
  padding-top: 32px;
}

.scm-video-showcase {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--proof-line);
}

.scm-video-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: end;
  margin-bottom: 28px;
}

.scm-video-intro h3 {
  margin: 10px 0 0;
  color: var(--proof-ink);
  font-size: 2.25rem;
  line-height: 1.32;
  text-wrap: balance;
}

.scm-video-intro p {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--proof-copy);
  line-height: 1.8;
}

.scm-video-highlights {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 0;
  margin: 0;
  padding: 0;
  color: #40556d;
  list-style: none;
}

.scm-video-highlights li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
  border-left: 1px solid #c7d7e8;
  font-size: 0.86rem;
  font-weight: 700;
  white-space: nowrap;
}

.scm-video-highlights li:first-child { border-left: 0; }
.scm-video-highlights i { color: var(--proof-blue); font-size: 1.1rem; }

.scm-video-frame {
  position: relative;
  overflow: hidden;
  margin: 0;
  aspect-ratio: 16 / 9;
  border: 1px solid #c5d7e9;
  border-radius: 6px;
  background: #eef4fb;
  box-shadow: 0 24px 60px rgba(26, 72, 119, 0.14);
}

.scm-video-frame video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #eef4fb;
}

.scm-video-toggle {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 50%;
  color: #fff;
  background: rgba(11, 31, 58, 0.78);
  font-size: 1.25rem;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: background 180ms ease, transform 180ms ease;
}

.scm-video-toggle:hover,
.scm-video-toggle:focus-visible {
  background: rgba(8, 107, 232, 0.94);
  transform: translateY(-1px);
}

.feature-points,
.plain-check-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.feature-points li,
.plain-check-list li {
  display: flex;
  gap: 10px;
  color: #44586f;
  line-height: 1.65;
}

.feature-points i,
.plain-check-list i {
  flex: 0 0 auto;
  margin-top: 0.25em;
  color: var(--proof-blue);
}

.capability-grid,
.deliverable-grid,
.principle-grid,
.status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--proof-line);
  border-bottom: 1px solid var(--proof-line);
}

.capability-item,
.deliverable-item,
.principle-item,
.status-item {
  padding: 28px 24px;
  border-right: 1px solid var(--proof-line);
}

.capability-item:last-child,
.deliverable-item:last-child,
.principle-item:last-child,
.status-item:last-child { border-right: 0; }

.capability-item > i,
.deliverable-item > i,
.principle-item > i {
  margin-bottom: 16px;
  color: var(--proof-blue);
  font-size: 1.65rem;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.ecosystem-item {
  overflow: hidden;
  border: 1px solid var(--proof-line);
  border-radius: 6px;
  background: #fff;
}

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

.ecosystem-item div { padding: 22px; }
.ecosystem-item h3 { margin: 0; color: var(--proof-ink); font-size: 1rem; }
.ecosystem-item p { margin: 9px 0 0; color: var(--proof-copy); font-size: 0.86rem; line-height: 1.7; }

.business-chain {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.business-chain li {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 10px;
  text-align: center;
}

.business-chain li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 24px;
  left: calc(50% + 30px);
  width: calc(100% - 60px);
  height: 1px;
  background: #b8cde4;
}

.business-chain i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid #bfd3e8;
  border-radius: 50%;
  color: var(--proof-blue);
  background: #fff;
  font-size: 1.35rem;
}

.business-chain strong { color: var(--proof-ink); font-size: 0.84rem; }

.business-chain.finance-chain { grid-template-columns: repeat(6, minmax(0, 1fr)); }

.role-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.role-tags span {
  padding: 8px 11px;
  border: 1px solid #cbdbea;
  border-radius: 4px;
  color: #53677e;
  background: #fff;
  font-size: 0.8rem;
  font-weight: 700;
}

.delivery-timeline {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.delivery-timeline li {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 10px;
  text-align: center;
}

.delivery-timeline li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 17px;
  left: calc(50% + 22px);
  width: calc(100% - 44px);
  border-top: 1px dashed #a8bdd5;
}

.delivery-timeline span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--proof-blue);
  border-radius: 50%;
  color: var(--proof-blue);
  background: #fff;
  font-size: 0.75rem;
  font-weight: 800;
}

.delivery-timeline strong { color: var(--proof-ink); font-size: 0.84rem; }
.delivery-timeline small { max-width: 130px; color: #74859a; font-size: 0.74rem; line-height: 1.5; }

.responsibility-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--proof-line);
  border-radius: 6px;
  background: #fff;
}

.responsibility-grid article { padding: 30px; }
.responsibility-grid article:first-child { border-right: 1px solid var(--proof-line); }
.responsibility-grid h3 { margin: 0; color: var(--proof-ink); }

.faq-list { border-top: 1px solid var(--proof-line); }

.faq-list details { border-bottom: 1px solid var(--proof-line); }

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
  color: var(--proof-ink);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: var(--proof-blue); font-size: 1.4rem; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 820px; margin: -4px 0 22px; color: var(--proof-copy); line-height: 1.75; }

.partner-type-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

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

.partner-benefit {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--proof-line);
  border-radius: 6px;
  background: #fff;
}

.partner-benefit > i { color: var(--proof-blue); font-size: 1.5rem; }
.partner-benefit h3 { margin: 0; color: var(--proof-ink); font-size: 1rem; }
.partner-benefit p { margin: 8px 0 0; color: var(--proof-copy); font-size: 0.86rem; line-height: 1.65; }

.partner-form,
.contact-panel-proof {
  padding: 30px;
  border: 1px solid var(--proof-line);
  border-radius: 7px;
  background: #f7faff;
}

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

.partner-form label {
  display: grid;
  gap: 8px;
  color: #31445b;
  font-size: 0.86rem;
  font-weight: 700;
}

.partner-form .wide,
.partner-form .button,
.partner-form-status { grid-column: 1 / -1; }

.partner-form input,
.partner-form select,
.partner-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid #c9d8e7;
  border-radius: 4px;
  color: var(--proof-ink);
  background: #fff;
}

.partner-form textarea { min-height: 110px; resize: vertical; }
.partner-form-status { min-height: 1.5em; margin: 0; color: #178653; font-size: 0.86rem; }

.about-statement {
  max-width: 920px;
  margin: 0 auto;
  color: var(--proof-ink);
  font-size: clamp(1.7rem, 3vw, 2.8rem);
  font-weight: 800;
  line-height: 1.42;
  text-align: center;
  text-wrap: balance;
}

.about-story-media {
  overflow: hidden;
  border: 1px solid var(--proof-line);
  border-radius: 6px;
}

.about-story-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }

.status-item span {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 9px;
  border-radius: 4px;
  color: #16734e;
  background: #e7f6ef;
  font-size: 0.75rem;
  font-weight: 800;
}

.status-item h3 { margin: 0; color: var(--proof-ink); font-size: 1rem; }
.status-item p { margin: 9px 0 0; color: var(--proof-copy); font-size: 0.84rem; line-height: 1.65; }

.company-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--proof-line);
  border-bottom: 1px solid var(--proof-line);
}

.company-fact { padding: 26px; border-right: 1px solid var(--proof-line); }
.company-fact:last-child { border-right: 0; }
.company-fact span { color: #7a899a; font-size: 0.76rem; }
.company-fact strong { display: block; margin-top: 8px; color: var(--proof-ink); font-size: 0.94rem; line-height: 1.6; }

.contact-panel-proof ul { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.contact-panel-proof li { display: grid; grid-template-columns: 30px 1fr; gap: 12px; }
.contact-panel-proof i { color: var(--proof-blue); font-size: 1.3rem; }
.contact-panel-proof span { display: block; color: #7a899a; font-size: 0.75rem; }
.contact-panel-proof strong,
.contact-panel-proof a { display: block; margin-top: 4px; color: var(--proof-ink); line-height: 1.55; }
.contact-qr { width: 132px; height: 132px; margin-top: 24px; border: 1px solid var(--proof-line); }

.subpage-cta {
  padding: 50px 0;
  border-bottom: 1px solid var(--proof-line);
  background: #fff;
}

.subpage-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--proof-line);
  border-bottom: 1px solid var(--proof-line);
}

.subpage-cta h2 { margin: 0; color: var(--proof-ink); font-size: clamp(1.45rem, 2.4vw, 2.1rem); line-height: 1.35; }
.subpage-cta p { margin: 10px 0 0; color: var(--proof-copy); }

.proof-subpage .proof-footer {
  padding-top: 48px;
  border-top: 3px solid var(--proof-blue);
  color: #344960;
  background: #f7faff;
}

.proof-subpage :is(a, button, input, select, textarea, summary):focus-visible {
  outline: 3px solid rgba(8, 107, 232, 0.2);
  outline-offset: 3px;
}

@media (max-width: 1120px) {
  .proof-subpage .header-demo-button { display: none; }
  .subpage-hero-grid { grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr); gap: 42px; }
  .partner-type-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partner-type-card:nth-child(2) { border-right: 0; }
  .partner-type-card:nth-child(-n+2) { border-bottom: 1px solid var(--proof-line); }
}

@media (max-width: 820px) {
  .proof-subpage .container { width: min(calc(100% - 32px), 1240px); }
  .proof-subpage .site-nav { gap: 0; }
  .proof-subpage .site-nav a::after { display: none; }
  .subpage-hero { padding: 52px 0 56px; }
  .subpage-hero-grid,
  .product-story,
  .scenario-layout,
  .contact-layout,
  .about-story-layout { grid-template-columns: 1fr; gap: 36px; }
  .product-story.reverse .product-story-media,
  .scenario-layout.reverse .scenario-media { order: 0; }
  .subpage-nav-band { top: 70px; }
  .sub-section { padding: 62px 0; }
  .product-system-grid,
  .scenario-card-grid { grid-template-columns: 1fr; }
  .product-system-card,
  .scenario-card { border-right: 0; border-bottom: 1px solid var(--proof-line); }
  .product-system-card:last-child,
  .scenario-card:last-child { border-bottom: 0; }
  .capability-grid,
  .deliverable-grid,
  .principle-grid,
  .status-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .capability-item:nth-child(2),
  .deliverable-item:nth-child(2),
  .principle-item:nth-child(2),
  .status-item:nth-child(2) { border-right: 0; }
  .capability-item:nth-child(-n+2),
  .deliverable-item:nth-child(-n+2),
  .principle-item:nth-child(-n+2),
  .status-item:nth-child(-n+2) { border-bottom: 1px solid var(--proof-line); }
  .ecosystem-grid { grid-template-columns: 1fr; }
  .business-chain { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px 8px; }
  .business-chain.finance-chain { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .business-chain li:not(:last-child)::after { display: none; }
  .delivery-timeline { grid-template-columns: 1fr; gap: 16px; }
  .delivery-timeline li { grid-template-columns: 38px 120px 1fr; justify-items: start; align-items: center; text-align: left; }
  .delivery-timeline li:not(:last-child)::after { top: 38px; left: 16px; width: 1px; height: 18px; border: 0; border-left: 1px dashed #a8bdd5; }
  .delivery-timeline small { max-width: none; }
  .responsibility-grid { grid-template-columns: 1fr; }
  .responsibility-grid article:first-child { border-right: 0; border-bottom: 1px solid var(--proof-line); }
  .company-facts { grid-template-columns: 1fr; }
  .company-fact { border-right: 0; border-bottom: 1px solid var(--proof-line); }
  .company-fact:last-child { border-bottom: 0; }
  .subpage-cta-inner { align-items: flex-start; flex-direction: column; }
  .scm-video-showcase { margin-top: 48px; padding-top: 38px; }
  .scm-overview-section { padding-top: 48px; }
  #capabilities { padding-top: 62px; }
  .scm-overview-head h1 { font-size: 2.6rem; }
  .scm-video-intro { grid-template-columns: 1fr; gap: 22px; }
  .scm-video-intro h3 { font-size: 1.9rem; }
  .scm-video-highlights { justify-content: flex-start; }
  .scm-video-highlights li { padding: 0 12px; }
  .scm-video-highlights li:first-child { padding-left: 0; }
}

@media (max-width: 560px) {
  .proof-subpage .logo-wordmark small { display: none; }
  .subpage-hero h1 { font-size: 2.35rem; }
  .subpage-hero-copy > p:not(.subpage-kicker) { font-size: 0.94rem; }
  .subpage-hero .proof-actions .button,
  .subpage-cta .proof-actions .button { flex: 1 1 100%; }
  .subpage-anchor-nav { gap: 22px; }
  .sub-section-head h2,
  .product-story-copy h2,
  .scenario-copy h2,
  .contact-copy h2 { font-size: 1.75rem; }
  .capability-grid,
  .deliverable-grid,
  .principle-grid,
  .status-grid,
  .partner-type-grid,
  .partner-benefit-grid { grid-template-columns: 1fr; }
  .capability-item,
  .deliverable-item,
  .principle-item,
  .status-item,
  .partner-type-card { border-right: 0; border-bottom: 1px solid var(--proof-line); }
  .capability-item:nth-child(3),
  .deliverable-item:nth-child(3),
  .principle-item:nth-child(3),
  .status-item:nth-child(3) { border-bottom: 1px solid var(--proof-line); }
  .business-chain { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .business-chain.finance-chain { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partner-form { grid-template-columns: 1fr; padding: 24px 20px; }
  .partner-form .wide,
  .partner-form .button,
  .partner-form-status { grid-column: auto; }
  .scm-video-showcase { margin-top: 40px; padding-top: 32px; }
  .scm-overview-section { padding-top: 38px; }
  .scm-overview-head { margin-bottom: 20px; text-align: left; }
  .scm-overview-head h1 { margin-left: 0; font-size: 2.05rem; }
  .scm-overview-head p { margin-left: 0; font-size: 0.94rem; }
  .scm-video-intro { margin-bottom: 20px; }
  .scm-video-intro h3 { font-size: 1.55rem; }
  .scm-video-highlights { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 18px; }
  .scm-video-highlights li { padding: 0; border-left: 0; }
  .scm-video-toggle { top: 10px; right: 10px; width: 40px; height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .scm-video-toggle { display: none; }
}