/**
 * VivAct™ Design Philosophy — «Лабораторный протокол» (Dev4 Architecture)
 * Color Palette: Warm Paper (#F5F3EB), Deep Graphite (#17201F),
 * Signal Red (#B82A1E), Industrial Slate (#5E6766), Technical Ochre (#C28B38).
 * STRICT RULE: No Green, No Lavender.
 */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Unbounded:wght@400;500;600;700&display=swap');

:root {
  --font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: "Unbounded", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", Consolas, Menlo, monospace;

  /* Laboratory Palette */
  --color-paper: #F5F3EB;
  --color-graphite: #17201F;
  --color-industrial-slate: #5E6766;
  --color-signal: #B82A1E; /* Deep Signal Red */
  --color-signal-hover: #9E2218;
  --color-accent-pair: #C28B38; /* Technical Ochre */

  --background: #F5F3EB;
  --foreground: #17201F;
  --card: #FFFFFF;
  --card-foreground: #17201F;
  --secondary: #EAE7DC;
  --secondary-foreground: #17201F;
  --muted: #EAE7DC;
  --muted-foreground: #5E6766;

  --border: #D9D7CF;
  --border-subtle: rgba(23, 32, 31, 0.12);
  --border-slate: rgba(94, 103, 102, 0.28);
  --ease-out: cubic-bezier(.23, 1, .32, 1);
}

/* ==============================================================================
   BASE RESET
   ============================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-paper);
  color: var(--color-graphite);
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-paper);
  color: var(--color-graphite);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background: var(--color-signal);
  color: #FFFFFF;
}

button:not(:disabled), [role="button"]:not([aria-disabled="true"]), a[href], select:not(:disabled), input:not(:disabled), textarea:not(:disabled) {
  cursor: pointer;
}

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

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

/* ==============================================================================
   PROTOCOL RAIL (FIXED LEFT ON DESKTOP)
   ============================================================================== */
.protocol-rail {
  position: fixed;
  z-index: 50;
  left: 0;
  top: 0;
  bottom: 0;
  width: 56px;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0 18px;
  border-right: 1px solid rgba(23, 32, 31, .12);
  background: rgba(245, 243, 235, .96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.rail-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.rail-beacon {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-signal);
  box-shadow: 0 0 8px rgba(184, 42, 30, 0.45);
  animation: pulse-dot 2.2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.65; }
}

.rail-line {
  width: 1px;
  flex: 1;
  min-height: 36px;
  margin: 12px 0;
  background: repeating-linear-gradient(to bottom, #17201F 0, #17201F 4px, transparent 4px, transparent 10px);
  opacity: .2;
}

.rail-index {
  display: flex;
  flex-direction: column;
  gap: 7px;
  align-items: center;
  font: 11px var(--font-mono);
}

.rail-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 22px;
  color: #808780;
  text-decoration: none;
  border-radius: 5px;
  transition: color 140ms var(--ease-out), background-color 140ms var(--ease-out), transform 140ms var(--ease-out);
  cursor: pointer;
  user-select: none;
}

.rail-link:hover {
  color: var(--color-signal);
  background: rgba(184, 42, 30, 0.09);
  transform: scale(1.08);
}

.rail-link.active {
  color: #FFFFFF;
  background: var(--color-signal);
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(184, 42, 30, 0.35);
}

.rail-foot {
  margin: 10px 0 0;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font: 9px var(--font-mono);
  letter-spacing: .12em;
  color: var(--color-industrial-slate);
  opacity: .8;
}

/* ==============================================================================
   SITE HEADER & NAVIGATION
   ============================================================================== */
.site-header {
  position: fixed;
  z-index: 40;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  height: 80px;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  color: #17201F;
  transition: background-color 180ms var(--ease-out), color 180ms var(--ease-out), box-shadow 180ms var(--ease-out);
}

.site-header--scrolled {
  background: rgba(23, 32, 31, .94);
  box-shadow: 0 8px 26px rgba(0, 0, 0, .18);
  color: white;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.site-header nav a {
  transition: color 160ms var(--ease-out);
  font-size: 0.92rem;
  font-weight: 500;
}

.site-header nav a:hover {
  color: var(--color-signal);
}

.site-header--scrolled nav a:hover {
  color: #FFFFFF;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid rgba(94, 103, 102, .3);
  border-radius: 10px;
  background: rgba(255, 255, 255, .65);
}

.language-switcher > span {
  padding: 0 .42rem;
  color: var(--color-industrial-slate);
  font: 9px var(--font-mono);
  letter-spacing: .08em;
}

.language-switcher button, .language-switcher a {
  min-width: 29px;
  padding: .28rem .32rem;
  border-radius: 7px;
  color: var(--color-industrial-slate);
  font: 10px var(--font-mono);
  text-align: center;
  border: none;
  background: transparent;
  transition: background-color 160ms var(--ease-out), color 160ms var(--ease-out);
}

.language-switcher button:hover, .language-switcher a:hover,
.language-switcher button.active, .language-switcher a.active {
  background: var(--color-graphite);
  color: #FFFFFF;
}

.brand-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo-img {
  height: 38px;
  width: auto;
  max-width: 155px;
  object-fit: contain;
  transition: opacity 160ms var(--ease-out), transform 160ms var(--ease-out);
}

.brand-logo-link:hover .brand-logo-img {
  transform: translateY(-1px);
}

.brand-logo-dark {
  display: none;
}

.brand-logo-light {
  display: block;
}

.site-header--scrolled .brand-logo-light {
  display: none;
}

.site-header--scrolled .brand-logo-dark {
  display: block;
}

.site-footer .brand-logo-img {
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.mobile-menu {
  position: fixed;
  z-index: 45;
  top: 80px;
  right: 0;
  left: 0;
  background: rgba(23, 32, 31, .98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: .75rem 1.5rem 1.5rem;
  box-shadow: 0 20px 36px rgba(0, 0, 0, .35);
  border-top: 1px solid rgba(255, 255, 255, .08);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-menu a, .mobile-menu button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  color: #fff;
  font-size: .88rem;
  background: transparent;
  border-left: none; border-right: none; border-top: none;
  text-align: left;
  transition: color 150ms var(--ease-out), padding-left 150ms var(--ease-out), border-color 150ms var(--ease-out);
}

.mobile-menu a:hover, .mobile-menu button:hover {
  color: #FFFFFF;
  padding-left: 6px;
  border-bottom-color: rgba(255, 255, 255, .28);
}

.hero-menu-button {
  display: inline-flex;
  height: 40px;
  width: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid rgba(23, 32, 31, .28);
  color: #17201F;
  background: transparent;
  cursor: pointer;
  transition: background-color 160ms var(--ease-out), color 160ms var(--ease-out), border-color 160ms var(--ease-out);
}

.site-header--scrolled .hero-menu-button,
.site-header--menu-open .hero-menu-button {
  border-color: rgba(255, 255, 255, .25);
  color: white;
}

.site-header--menu-open {
  background: rgba(23, 32, 31, .98) !important;
  color: white !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .2) !important;
}

.site-header--menu-open .brand-logo-light {
  display: none !important;
}

.site-header--menu-open .brand-logo-dark {
  display: block !important;
}

/* ==============================================================================
   HERO SECTION
   ============================================================================== */
.hero-section {
  position: relative;
  min-height: 820px;
  overflow: hidden;
  background: radial-gradient(circle at 84% 18%, rgba(94, 103, 102, .18) 0%, rgba(94, 103, 102, .06) 23%, transparent 48%), radial-gradient(circle at 83% 26%, #FFFFFF 0%, #F8F8F3 30%, #F1F2EC 66%, #E9ECE4 100%);
  color: #17201F;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(23, 32, 31, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(23, 32, 31, .06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to right, black 0%, rgba(0, 0, 0, .45) 55%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, black 0%, rgba(0, 0, 0, .45) 55%, transparent 100%);
}

.hero-image-wrap {
  position: absolute;
  inset: 0 0 0 38%;
  overflow: hidden;
  background: #FDFDFB;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
  filter: saturate(.85) contrast(1.04);
}

.hero-image-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #FFFFFF 0%, #FFFFFF 26%, rgba(255, 255, 255, .93) 44%, rgba(255, 255, 255, .32) 68%, rgba(255, 255, 255, .04) 100%), linear-gradient(0deg, rgba(241, 242, 236, .58), transparent 38%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  padding: 130px 1.5rem 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font: 600 11px var(--font-mono);
  letter-spacing: .09em;
  text-transform: uppercase;
}

.eyebrow--signal {
  color: var(--color-signal);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-signal);
  box-shadow: 0 0 0 5px rgba(184, 42, 30, .16);
}

.hero-content h1, h2 {
  margin: 1.4rem 0 1.2rem;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -.03em;
  line-height: 1.15;
}

.hero-content h1 {
  max-width: 760px;
  font-size: clamp(1.75rem, 3.5vw, 3.3rem);
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 3.3rem);
}

h1 em, h2 em {
  color: var(--color-signal);
  font-style: normal;
}

h1 em {
  text-decoration: underline 2px var(--color-signal);
  text-underline-offset: .18em;
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 1.5rem;
  color: #536057;
  font-size: 1.05rem;
  line-height: 1.6;
}

/* Home-Cage Callout Banner */
.home-cage-banner {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  max-width: 740px;
  margin-bottom: 2rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid rgba(94, 103, 102, .3);
  border-radius: 14px;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(10px);
}

.home-cage-banner strong {
  display: block;
  font-size: 0.99rem;
  color: var(--color-graphite);
  margin-bottom: 0.35rem;
}

.home-cage-banner p {
  margin: 0;
  font-size: 0.91rem;
  color: #566057;
  line-height: 1.55;
}

/* ==============================================================================
   4-ITEM HORIZONTAL STAT STRIP (DEV4 LAB PALETTE)
   ============================================================================== */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  max-width: 820px;
  margin: 0 0 1.75rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0.75rem 0.75rem;
  border: 1px solid rgba(94, 103, 102, .3);
  border-radius: 12px;
  background: rgba(255, 255, 255, .85);
  box-shadow: 2px 2px 0 rgba(94, 103, 102, .08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  min-width: 0;
  overflow: hidden;
  transition: transform 160ms var(--ease-out), box-shadow 160ms var(--ease-out), border-color 160ms var(--ease-out);
}

.stat-item:hover {
  transform: translateY(-2px);
  border-color: var(--color-signal);
  box-shadow: 6px 6px 0 rgba(184, 42, 30, .12);
}

.stat-value {
  color: var(--color-graphite);
  font: 600 clamp(1rem, 3.8vw, 1.75rem) var(--font-display);
  letter-spacing: -.05em;
  margin-bottom: 0.25rem;
  white-space: normal;
  line-height: 1.15;
  word-break: normal;
  overflow-wrap: break-word;
}

.stat-label {
  color: var(--color-industrial-slate);
  font: 500 clamp(0.74rem, 2.4vw, 0.87rem) var(--font-sans);
  line-height: 1.3;
  letter-spacing: .01em;
}

.action-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: none;
  box-shadow: 0 7px 18px rgba(23, 32, 31, .1);
  transition: transform 160ms var(--ease-out), box-shadow 160ms var(--ease-out), background-color 160ms var(--ease-out), border-color 160ms var(--ease-out);
}

.action-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(23, 32, 31, .14);
}

.action-button:active {
  transform: scale(.97);
  box-shadow: 0 4px 10px rgba(23, 32, 31, .1);
}

.action-button--signal {
  background: var(--color-signal);
  color: #FFFFFF;
}

.action-button--signal:hover {
  background: var(--color-signal-hover);
}

.hero-secondary {
  border: 1px solid var(--color-industrial-slate);
  color: var(--color-graphite);
  background: rgba(94, 103, 102, .08);
}

.hero-secondary:hover {
  border-color: var(--color-graphite);
  background: rgba(94, 103, 102, .16);
}

.hero-docket {
  position: absolute;
  z-index: 2;
  right: 1.5rem;
  top: 112px;
  display: none;
  width: 220px;
  padding: .7rem .8rem .8rem;
  border: 1px solid rgba(94, 103, 102, .38);
  border-radius: 14px;
  background: rgba(255, 255, 255, .82);
  box-shadow: 8px 8px 0 rgba(94, 103, 102, .15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero-docket > span {
  color: var(--color-signal);
  font: 600 10px var(--font-mono);
  letter-spacing: .09em;
}

.hero-docket > i {
  display: block;
  height: 1px;
  margin: .55rem 0 .65rem;
  background: repeating-linear-gradient(to right, rgba(23, 32, 31, .42) 0, rgba(23, 32, 31, .42) 3px, transparent 3px, transparent 7px);
}

.hero-docket > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .22rem 0;
}

.hero-docket small {
  color: var(--color-industrial-slate);
  font: 9px var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero-docket strong {
  color: var(--color-graphite);
  font: 600 9px var(--font-mono);
  letter-spacing: .06em;
}

.hero-footer {
  position: relative;
  z-index: 2;
  margin: 2.25rem 1.5rem 2rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  border-top: 1px solid rgba(23, 32, 31, .18);
  padding-top: 1.25rem;
}

.hero-footer > div {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

.hero-footer strong {
  font-size: .83rem;
  font-weight: 500;
  color: #17201F;
}

.micro-label {
  font: 10px var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-industrial-slate);
}

/* ==============================================================================
   SECTION SHELL & STORY LAYOUT
   ============================================================================== */
.section-shell {
  position: relative;
  padding: 56px 1.25rem;
}

.story-layout {
  display: grid;
  gap: 3rem;
}

.sticky-column p {
  margin: 1.8rem 0 0;
  font: 500 clamp(1.45rem, 2.7vw, 2.5rem)/1.22 var(--font-display);
  letter-spacing: -.07em;
}

.sticky-column p span {
  color: var(--color-signal);
}

.section-label {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--color-industrial-slate);
  font: 600 10px var(--font-mono);
  letter-spacing: .1em;
}

.section-stamp {
  width: 16px;
  height: 16px;
  padding: 2px;
  border: 1px solid rgba(94, 103, 102, .28);
  border-radius: 5px;
  background: var(--color-paper);
  object-fit: contain;
}

.section-label span {
  color: var(--color-signal);
}

.section-label i {
  display: block;
  width: 26px;
  height: 1px;
  background: currentColor;
}

.section-label p {
  margin: 0;
  font: inherit;
}

.story-content h2 {
  max-width: 920px;
  color: #17201F;
}

.lede {
  max-width: 720px;
  color: #566057;
  font-size: 1.04rem;
  line-height: 1.7;
}

/* Section In-Cage Image Banner */
.in-cage-preview-wrap {
  margin: 2rem 0;
  border: 1px solid rgba(94, 103, 102, .3);
  border-radius: 14px;
  overflow: hidden;
  background: #FFFFFF;
  box-shadow: 4px 4px 0 rgba(94, 103, 102, .08);
}

.in-cage-preview-img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
  object-position: top;
  display: block;
}

.in-cage-preview-caption {
  padding: 0.9rem 1.25rem;
  border-top: 1px solid rgba(94, 103, 102, .2);
  font-size: 0.90rem;
  color: #5E675F;
  background: #EAE7DC;
}

.in-cage-preview-caption strong {
  color: var(--color-graphite);
}

/* ==============================================================================
   EDITORIAL & METHODOLOGICAL CARDS
   ============================================================================== */
.editorial-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.editorial-card {
  padding: 1.5rem;
  border: 1px solid rgba(94, 103, 102, .3);
  border-radius: 14px;
  background: rgba(255, 255, 255, .8);
  box-shadow: 4px 4px 0 rgba(94, 103, 102, .08);
}

.editorial-card .card-num {
  font: 600 10px var(--font-mono);
  letter-spacing: .08em;
  color: var(--color-accent-pair);
  margin-bottom: 0.75rem;
}

.editorial-card h3, .editorial-card h4 {
  font: 500 1.15rem var(--font-display);
  letter-spacing: -.05em;
  margin-bottom: 1rem;
  color: var(--color-graphite);
}

.contrast-box {
  padding: 0.9rem 1.1rem;
  border-radius: 10px;
  font-size: 0.90rem;
  line-height: 1.6;
  margin-top: 0.75rem;
}

.contrast-standard {
  background: #EAE7DC;
  border: 1px solid rgba(94, 103, 102, .2);
  color: #5E675F;
}

.contrast-vivact {
  background: #FFFFFF;
  border: 1px solid rgba(94, 103, 102, .25);
  color: var(--color-graphite);
}

.contrast-box strong {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.method-note {
  display: flex;
  gap: .65rem;
  max-width: 760px;
  margin-top: 2rem;
  padding: 1rem 0;
  border-top: 1px solid #CFCBC0;
  color: #566057;
  font-size: .88rem;
  line-height: 1.55;
}

.method-note svg {
  flex: 0 0 auto;
  color: var(--color-accent-pair);
}

/* ==============================================================================
   DARK SECTION & INTERACTIVE DEMO PANEL
   ============================================================================== */
.section-shell--ink {
  background: #17201F;
  color: white;
}

.protocol-strip {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: .8rem;
  border-bottom: 1px solid rgba(255, 255, 255, .16);
  color: rgba(255, 255, 255, .55);
  font: 10px var(--font-mono);
  letter-spacing: .08em;
}

.protocol-strip span:last-child {
  display: none;
}

.demo-head {
  display: grid;
  gap: 1rem;
  padding: 3.2rem 0 2rem;
}

.demo-head h2 {
  margin-bottom: 0;
  color: white;
}

.demo-head p {
  max-width: 520px;
  margin: 0;
  color: rgba(255, 255, 255, .68);
  line-height: 1.6;
}

/* Compact Signal Pipeline Infographic */
.pipeline-diagram-compact {
  max-width: 1040px;
  margin: 0 auto 2.5rem auto;
  background: #FFFFFF;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, .18);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .28);
  padding: 1rem 1.75rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.pipeline-diagram-img {
  width: 100%;
  max-height: 110px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

/* Signal Pipeline 7-Step Grid */
.signal-chain {
  display: grid;
  gap: 1px;
  margin: 0 0 2rem;
  border: 1px solid rgba(94, 103, 102, .35);
  background: rgba(94, 103, 102, .35);
  border-radius: 14px;
  overflow: hidden;
}

.signal-chain article {
  position: relative;
  min-height: 130px;
  padding: 1.15rem;
  background: rgba(255, 255, 255, .04);
}

.signal-chain article > span {
  color: var(--color-accent-pair);
  font: 600 11px var(--font-mono);
  letter-spacing: .08em;
}

.signal-chain article > i {
  display: block;
  width: 26px;
  height: 2px;
  margin: .65rem 0 .55rem;
  background: var(--color-signal);
}

.signal-chain strong {
  display: block;
  color: #FFFFFF;
  font: 500 .97rem var(--font-display);
  letter-spacing: -.06em;
}

.signal-chain p {
  margin: .35rem 0 0;
  color: rgba(255, 255, 255, .65);
  font-size: .84rem;
  line-height: 1.55;
}

.section-shell--ink .section-label {
  color: #A9B0AF;
}

.demo-panel {
  border: 1px solid rgba(255, 255, 255, .17);
  background: rgba(255, 255, 255, .035);
  border-radius: 14px;
  overflow: hidden;
}

.demo-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid rgba(255, 255, 255, .17);
}

.demo-tabs button {
  padding: 1rem .7rem;
  color: rgba(255, 255, 255, .45);
  text-align: left;
  border: none;
  background: transparent;
  transition: background 160ms var(--ease-out), color 160ms var(--ease-out);
}

.demo-tabs button + button {
  border-left: 1px solid rgba(255, 255, 255, .17);
}

.demo-tabs button span {
  display: block;
  margin-bottom: .28rem;
  font: 10px var(--font-mono);
  letter-spacing: .07em;
}

.demo-tabs button.active {
  background: var(--color-signal);
  color: #FFFFFF;
}

.trace-area {
  padding: 1.1rem 1rem .8rem;
  background: rgba(0, 0, 0, .15);
}

.trace-topline {
  display: flex;
  justify-content: space-between;
  gap: .6rem;
  color: rgba(255, 255, 255, .52);
  font: 10px var(--font-mono);
  letter-spacing: .06em;
}

.trace-topline span:nth-child(2) {
  display: none;
}

.trace-live {
  color: #FCA5A5;
}

.trace-live i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 4px;
  border-radius: 50%;
  background: var(--color-signal);
}

.trace-svg {
  display: block;
  width: 100%;
  height: 210px;
  margin-top: .5rem;
}

.trace-dot {
  fill: var(--color-signal);
  transition: r 160ms var(--ease-out), opacity 160ms var(--ease-out);
}

.trace-dot--soft {
  opacity: .25;
}

.bout-bracket {
  fill: rgba(184, 42, 30, .09);
  stroke: var(--color-signal);
  stroke-width: 1.2;
}

.export-path {
  fill: none;
  stroke: var(--color-accent-pair);
  stroke-width: 2.5;
  stroke-dasharray: 5 4;
}

.trace-axis {
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, .4);
  font: 10px var(--font-mono);
}

.demo-insight {
  display: grid;
  gap: 1.5rem;
  padding: 1.4rem;
}

.demo-index span {
  color: #A9B0AF;
  font: 10px var(--font-mono);
  letter-spacing: .08em;
}

.demo-index strong {
  display: block;
  margin-top: .45rem;
  font: 600 1.1rem var(--font-display);
  letter-spacing: -.07em;
  color: var(--color-signal);
}

.demo-index p {
  margin: .3rem 0 0;
  color: rgba(255, 255, 255, .5);
  font-size: .85rem;
}

.demo-insight h3 {
  margin: 0 0 .55rem;
  font: 500 1.25rem/1.25 var(--font-display);
  letter-spacing: -.06em;
  color: white;
}

.demo-insight > div:nth-child(2) p {
  margin: 0;
  color: rgba(255, 255, 255, .68);
  line-height: 1.6;
}

/* ==============================================================================
   CAD SCHEMATICS & BLUEPRINT SHOWCASE
   ============================================================================== */
.blueprint-showcase {
  margin-top: 3rem;
  padding: 2rem;
  border: 1px solid rgba(94, 103, 102, .35);
  border-radius: 16px;
  background: rgba(255, 255, 255, .8);
}

.blueprint-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.blueprint-card {
  border: 1px solid rgba(94, 103, 102, .25);
  border-radius: 12px;
  overflow: hidden;
  background: #FDFDFB;
}

.blueprint-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: #EAE7DC;
  font: 600 11px var(--font-mono);
  letter-spacing: .08em;
  color: var(--color-graphite);
}

.blueprint-badge {
  color: var(--color-signal);
}

.blueprint-img-wrap {
  padding: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #FFFFFF;
}

.blueprint-img {
  max-height: 240px;
  object-fit: contain;
}

.blueprint-caption {
  padding: 1rem;
  border-top: 1px solid rgba(94, 103, 102, .18);
  font-size: 0.87rem;
  color: #5E675F;
  line-height: 1.55;
}

.blueprint-caption strong {
  color: var(--color-graphite);
}

.custom-engineering-card {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  margin-top: 2rem;
  padding: 1.75rem;
  border: 1px solid rgba(94, 103, 102, .3);
  border-radius: 14px;
  background: linear-gradient(100deg, #FFFFFF 0%, #F8F7F2 100%);
  box-shadow: 4px 4px 0 rgba(94, 103, 102, .1);
}

.custom-engineering-card h4 {
  font: 600 1.1rem var(--font-display);
  letter-spacing: -.05em;
  margin-bottom: 0.5rem;
}

.custom-engineering-card p {
  margin: 0;
  color: #5E675F;
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ==============================================================================
   FEATURE CARDS 3-GRID (HARDWARE SUBASSEMBLIES)
   ============================================================================== */
.hw-features-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.hw-feature-card {
  padding: 1.5rem;
  border: 1px solid rgba(94, 103, 102, .3);
  border-radius: 14px;
  background: #FFFFFF;
  box-shadow: 4px 4px 0 rgba(94, 103, 102, .08);
}

.hw-feature-card .card-num {
  font: 600 11px var(--font-mono);
  letter-spacing: .08em;
  color: var(--color-accent-pair);
  margin-bottom: 0.65rem;
}

.hw-feature-card h4 {
  font: 600 1.1rem var(--font-display);
  letter-spacing: -.05em;
  margin-bottom: 0.75rem;
  color: var(--color-graphite);
}

.hw-feature-card p {
  font-size: 0.91rem;
  color: #5E675F;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.hw-feature-card ul {
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.hw-feature-card li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.87rem;
  color: #5E675F;
}

.hw-feature-card li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-signal);
  font-weight: bold;
}

/* ==============================================================================
   TABLES (SPECS & ACADEMIC GLOSSARY)
   ============================================================================== */
.specs-table-wrap, .academic-table-wrap {
  margin-top: 2.5rem;
  border: 1px solid rgba(94, 103, 102, .3);
  border-radius: 14px;
  overflow-x: auto;
  background: #FFFFFF;
  box-shadow: 4px 4px 0 rgba(94, 103, 102, .08);
}

.specs-table, .academic-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.91rem;
}

.specs-table th, .academic-table th {
  padding: 1rem 1.25rem;
  background: #EAE7DC;
  font: 600 11px var(--font-mono);
  letter-spacing: .08em;
  color: var(--color-graphite);
  border-bottom: 1px solid rgba(94, 103, 102, .25);
}

.specs-table td, .academic-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(94, 103, 102, .15);
  color: #5E675F;
  line-height: 1.55;
}

.specs-table tr:last-child td, .academic-table tr:last-child td {
  border-bottom: none;
}

.specs-table td strong, .academic-table td strong {
  color: var(--color-graphite);
}

.code-col {
  font: 600 12px var(--font-mono);
  color: var(--color-signal) !important;
}

/* Specifications Table Collapsible Controls on Mobile */
.specs-table-toggle-wrap {
  display: none;
  padding: 0.9rem 1rem;
  background: #FDFDFB;
  border-top: 1px solid rgba(94, 103, 102, .15);
  text-align: center;
}

.specs-expand-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1.25rem;
  border-radius: 10px;
  border: 1px solid rgba(184, 42, 30, 0.35);
  background: rgba(184, 42, 30, 0.05);
  color: var(--color-signal);
  font: 600 0.82rem var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 160ms var(--ease-out);
}

.specs-expand-btn:hover {
  background: var(--color-signal);
  color: #FFFFFF;
}

@media (max-width: 767px) {
  .specs-table:not(.specs-table--expanded) tr.specs-row--extra {
    display: none;
  }
  .specs-table-toggle-wrap {
    display: block;
  }
}

/* ==============================================================================
   CODE SNIPPET SHOWCASE
   ============================================================================== */
.code-box-editorial {
  margin-top: 2.5rem;
  border: 1px solid rgba(94, 103, 102, .35);
  border-radius: 14px;
  overflow: hidden;
  background: #17201F;
  color: #FFFFFF;
}

.code-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, .06);
  border-bottom: 1px solid rgba(255, 255, 255, .15);
  font: 600 11px var(--font-mono);
}

.code-tab-switch {
  display: flex;
  gap: 4px;
}

.code-tab-btn {
  padding: 4px 10px;
  border-radius: 6px;
  font: 600 11px var(--font-mono);
  color: rgba(255, 255, 255, .6);
  background: transparent;
  border: 1px solid transparent;
  transition: all 140ms ease;
}

.code-tab-btn.active {
  color: #FFFFFF;
  background: var(--color-signal);
}

.code-content {
  padding: 1.25rem;
  font: 13px var(--font-mono);
  line-height: 1.65;
  overflow-x: auto;
  color: #E2E8F0;
}

.code-comment { color: #808780; }
.code-kw { color: #FCA5A5; font-weight: 600; }
.code-fn { color: var(--color-accent-pair); }
.code-str { color: #A7F3D0; }

/* ==============================================================================
   PRODUCT GALLERY & SPECS SNAPSHOT
   ============================================================================== */
.section-shell--product {
  background: #F5F3EB;
}

.product-heading {
  display: grid;
  gap: 1rem;
  max-width: 980px;
}

.product-heading h2 {
  margin: 0;
  color: #17201F;
}

.product-heading p {
  max-width: 560px;
  margin: 0;
  color: #5E675F;
  line-height: 1.65;
}

.product-gallery {
  display: grid;
  gap: 1px;
  margin-top: 3rem;
  border: 1px solid #C8C5BA;
  background: #C8C5BA;
  border-radius: 14px;
  overflow: hidden;
}

.product-shot {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  margin: 0;
  background: #FDFDFB;
}

.product-shot img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  object-position: center;
  transition: transform 450ms var(--ease-out);
}

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

.product-shot figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 1rem;
  background: linear-gradient(0deg, rgba(23, 32, 31, .88), rgba(23, 32, 31, 0));
  color: white;
}

.product-shot figcaption span {
  font: 10px var(--font-mono);
  letter-spacing: .08em;
  color: var(--color-accent-pair);
}

.product-shot figcaption strong {
  font: 500 .82rem var(--font-display);
  letter-spacing: -.05em;
  text-align: right;
}

/* ==============================================================================
   SANITATION SOP SHOWCASE (LIGHT LAB PROTOCOL — CRISP & HIGH CONTRAST)
   ============================================================================== */
.sop-showcase {
  margin-top: 3.5rem;
  padding: 2.25rem;
  border: 1px solid rgba(94, 103, 102, .32);
  border-radius: 16px;
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 4px 20px rgba(23, 32, 31, .03);
}

.sop-showcase-head {
  max-width: 780px;
}

.sop-showcase-head h3 {
  margin: 0.5rem 0 0.4rem;
  font: 600 1.35rem var(--font-display);
  letter-spacing: -.05em;
  color: var(--color-graphite);
}

.sop-showcase-head p {
  margin: 0;
  color: #5E675F;
  font-size: 0.92rem;
  line-height: 1.6;
}

.sop-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.75rem;
}

.sop-step-card {
  display: flex;
  flex-direction: column;
  padding: 1.6rem;
  border: 1px solid rgba(94, 103, 102, .22);
  border-radius: 14px;
  background: #FFFFFF;
  box-shadow: 4px 4px 0 rgba(94, 103, 102, .06);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.sop-step-card:hover {
  transform: translateY(-2px);
  box-shadow: 4px 6px 14px rgba(94, 103, 102, .12);
}

.sop-step-badge {
  color: var(--color-signal);
  font: 700 12px var(--font-mono);
  letter-spacing: .08em;
  margin-bottom: 0.75rem;
}

.sop-step-card h4 {
  margin: 0 0 0.65rem;
  color: var(--color-graphite);
  font: 600 1.08rem var(--font-display);
  letter-spacing: -.04em;
}

.sop-step-card p {
  margin: 0;
  color: #5E675F;
  font-size: 0.91rem;
  line-height: 1.62;
}

.sop-alert-banner {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  margin-top: 1.75rem;
  padding: 1.15rem 1.4rem;
  background: #FFF1F0;
  border: 1px solid rgba(184, 42, 30, .35);
  border-radius: 12px;
  color: #781710;
  font-size: 0.92rem;
  line-height: 1.55;
}

.sop-alert-icon {
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.sop-alert-text strong {
  color: #B82A1E;
  font-weight: 700;
}

.applications-section {
  background: #F5F3EB;
}

.applications-heading {
  display: grid;
  gap: 1rem;
  max-width: 960px;
  margin-top: 1.25rem;
}

.applications-heading h2 {
  margin: 0;
  color: #17201F;
  font-size: clamp(1.7rem, 3vw, 2.75rem);
}

.applications-heading p {
  max-width: 520px;
  margin: 0;
  color: #5E675F;
  line-height: 1.65;
}

.applications-grid {
  display: grid;
  gap: 1px;
  margin-top: 3rem;
  border: 1px solid rgba(94, 103, 102, .35);
  background: rgba(94, 103, 102, .35);
  border-radius: 14px;
  overflow: hidden;
}

.applications-grid article {
  min-height: 190px;
  padding: 1.25rem;
  background: rgba(255, 255, 255, .76);
}

.applications-grid span {
  color: var(--color-industrial-slate);
  font: 600 11px var(--font-mono);
  letter-spacing: .08em;
}

.applications-grid h3 {
  margin: 2.2rem 0 .6rem;
  color: #17201F;
  font: 500 1.08rem var(--font-display);
  letter-spacing: -.06em;
}

.applications-grid p {
  max-width: 290px;
  margin: 0;
  color: #5E675F;
  font-size: .90rem;
  line-height: 1.6;
}

/* ==============================================================================
   TEAM & RESOURCES SECTION
   ============================================================================== */
.team-grid {
  display: grid;
  gap: 2rem;
  margin-top: 3rem;
}

.team-card {
  display: grid;
  gap: 2rem;
  padding: 2rem;
  border: 1px solid rgba(94, 103, 102, .3);
  border-radius: 18px;
  background: rgba(255, 255, 255, .75);
  box-shadow: 8px 8px 0 rgba(94, 103, 102, .12);
  backdrop-filter: blur(8px);
}

.team-portrait {
  width: 140px;
  height: 140px;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid rgba(94, 103, 102, .3);
}

.resources-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.resource-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  border: 1px solid rgba(94, 103, 102, .3);
  border-radius: 14px;
  background: #FFFFFF;
  box-shadow: 4px 4px 0 rgba(94, 103, 102, .08);
}

.resource-card h4 {
  font: 600 1.05rem var(--font-display);
  letter-spacing: -.05em;
  margin: 0.5rem 0 0.5rem;
}

.resource-card p {
  font-size: 0.89rem;
  color: #5E675F;
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.resource-link {
  font: 600 11px var(--font-mono);
  letter-spacing: .06em;
  color: var(--color-signal);
  text-transform: uppercase;
}

/* ==============================================================================
   FAQ ACCORDION SECTION
   ============================================================================== */
.faq-wrap {
  display: grid;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.faq-row {
  border: 1px solid rgba(94, 103, 102, .25);
  border-radius: 12px;
  background: rgba(255, 255, 255, .75);
  overflow: hidden;
  transition: border-color 160ms ease;
}

.faq-row.is-open {
  border-color: var(--color-signal);
  background: #FFFFFF;
}

.faq-btn {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.3rem;
  font: 500 0.95rem var(--font-display);
  letter-spacing: -.03em;
  color: #17201F;
  background: transparent;
  border: none;
  text-align: left;
}

.faq-btn span.faq-icon {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--color-signal);
  transition: transform 200ms ease;
}

.faq-row.is-open .faq-btn span.faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 1.3rem 1.2rem;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #5E675F;
}

.faq-row.is-open .faq-answer {
  display: block;
}

/* ==============================================================================
   PILOT FORM & CONTACT SECTION
   ============================================================================== */
.pilot-section {
  display: grid;
  gap: 2.5rem;
  background: linear-gradient(110deg, #F0EDE1 0%, #E5E1D3 70%);
  padding: 80px 1.5rem;
  color: #17201F;
}

.pilot-callout h2 {
  margin: 1.2rem 0;
  font-size: clamp(2rem, 4.5vw, 4rem);
}

.pilot-callout h2 em {
  color: var(--color-signal);
}

.pilot-callout > p {
  max-width: 560px;
  color: #33403B;
  line-height: 1.65;
}

.starter-pack-box {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border: 1px solid rgba(94, 103, 102, .3);
  border-radius: 12px;
  background: rgba(255, 255, 255, .7);
}

.starter-pack-box h4 {
  font: 600 11px var(--font-mono);
  letter-spacing: .08em;
  color: var(--color-graphite);
  margin-bottom: 0.5rem;
}

.starter-pack-box ul {
  list-style: none;
  display: grid;
  gap: 0.4rem;
  font-size: 0.87rem;
  color: #5E675F;
}

.starter-pack-box ul strong {
  color: var(--color-graphite);
}

.pilot-form {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid rgba(94, 103, 102, .45);
  border-radius: 18px;
  background: #17201F;
  color: white;
  box-shadow: 14px 14px 0 rgba(94, 103, 102, .18);
}

.pilot-form label {
  display: grid;
  gap: .45rem;
  color: rgba(255, 255, 255, .72);
  font: 10px var(--font-mono);
  letter-spacing: .07em;
  text-transform: uppercase;
}

.pilot-form input, .pilot-form select, .pilot-form textarea {
  width: 100%;
  border: 1px solid rgba(94, 103, 102, .45);
  border-radius: 10px;
  background: rgba(255, 255, 255, .06);
  padding: .78rem;
  color: white;
  font: 400 .9rem var(--font-sans);
  text-transform: none;
  letter-spacing: normal;
}

.pilot-form select option {
  color: #17201F;
  background: #FFFFFF;
}

.pilot-form input::placeholder, .pilot-form textarea::placeholder {
  color: rgba(255, 255, 255, .34);
}

.form-footnote {
  margin: .1rem 0 0;
  color: rgba(255, 255, 255, .46);
  font-size: .76rem;
  line-height: 1.45;
  text-transform: none;
  letter-spacing: normal;
}

/* ==============================================================================
   FOOTER
   ============================================================================== */
.site-footer {
  padding: 2.5rem 1.5rem;
  background: #17201F;
  color: white;
}

.footer-top {
  display: grid;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, .15);
}

.footer-top h5 {
  font: 600 11px var(--font-mono);
  letter-spacing: .08em;
  color: rgba(255, 255, 255, .8);
  margin-bottom: 0.75rem;
}

.footer-top ul {
  list-style: none;
  display: grid;
  gap: 0.4rem;
  font-size: 0.87rem;
  color: rgba(255, 255, 255, .6);
}

.footer-top a:hover {
  color: var(--color-signal);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  font-size: 0.83rem;
  color: rgba(255, 255, 255, .5);
}

.footer-email-link {
  color: #FFFFFF;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  text-underline-offset: 3px;
  font-weight: 500;
  transition: color 150ms var(--ease-out), text-decoration-color 150ms var(--ease-out);
}

.footer-email-link:hover {
  color: var(--color-signal);
  text-decoration-color: var(--color-signal);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.82);
  font: 500 0.78rem var(--font-mono);
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
  transition: all 160ms var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.footer-bottom a:hover {
  color: #FFFFFF;
  background: var(--color-signal);
  border-color: var(--color-signal);
}

/* ==============================================================================
   RESPONSIVE MEDIA QUERIES
   ============================================================================== */
@media (max-width: 1023px) {
  .signal-chain {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    background: transparent;
    border: none;
    border-radius: 0;
    margin: 0 -1.25rem 1.75rem -1.25rem;
    padding: 2px 1.25rem 14px;
    scroll-padding-left: 1.25rem;
    scroll-padding-right: 1.25rem;
    scrollbar-width: thin;
    scrollbar-color: var(--color-signal) rgba(255, 255, 255, 0.1);
  }
  .signal-chain::after {
    content: '';
    flex: 0 0 1px;
    padding-right: 1.25rem;
  }
  .signal-chain::-webkit-scrollbar {
    height: 4px;
  }
  .signal-chain::-webkit-scrollbar-thumb {
    background: var(--color-signal);
    border-radius: 4px;
  }
  .signal-chain article {
    flex: 0 0 calc(100vw - 4.5rem);
    max-width: 300px;
    min-width: 250px;
    scroll-snap-align: start;
    scroll-snap-stop: normal;
    border: 1px solid rgba(94, 103, 102, 0.35);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    box-sizing: border-box;
  }
}

@media (max-width: 767px) {
  .product-gallery {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    background: transparent;
    border: none;
    border-radius: 0;
    margin: 1.75rem -1.25rem 0 -1.25rem;
    padding: 2px 1.25rem 12px;
    scroll-padding-left: 1.25rem;
    scroll-padding-right: 1.25rem;
    scrollbar-width: thin;
    scrollbar-color: var(--color-signal) rgba(23, 32, 31, 0.1);
  }
  .product-gallery::after {
    content: '';
    flex: 0 0 1px;
    padding-right: 1.25rem;
  }
  .product-gallery::-webkit-scrollbar {
    height: 4px;
  }
  .product-gallery::-webkit-scrollbar-thumb {
    background: var(--color-signal);
    border-radius: 4px;
  }
  .product-shot {
    flex: 0 0 calc(100vw - 4.5rem);
    max-width: 320px;
    min-width: 260px;
    min-height: 230px;
    height: 230px;
    scroll-snap-align: start;
    scroll-snap-stop: normal;
    border: 1px solid #C8C5BA;
    border-radius: 12px;
    box-sizing: border-box;
  }
  .product-shot img {
    min-height: 230px;
    height: 100%;
  }
}

@media (max-width: 639px) {
  .story-layout,
  .story-content,
  .section-shell {
    min-width: 0;
    max-width: 100vw;
  }

  .hero-content {
    padding: 100px 1.25rem 0;
    max-width: 100vw;
    box-sizing: border-box;
  }
  .hero-section {
    min-height: 680px;
    max-width: 100vw;
    overflow-x: hidden;
  }
  .home-cage-banner {
    padding: 1rem 1.1rem;
    margin-bottom: 1.5rem;
  }

  .sop-grid {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    margin-left: -1.25rem;
    margin-right: -1.25rem;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    padding-bottom: 10px;
    scroll-padding-left: 1.25rem;
    scroll-padding-right: 1.25rem;
    scrollbar-width: thin;
    scrollbar-color: var(--color-signal) rgba(23, 32, 31, 0.1);
  }
  .sop-grid::after {
    content: '';
    flex: 0 0 1px;
    padding-right: 1.25rem;
  }
  .sop-step-card {
    flex: 0 0 calc(100vw - 4.5rem);
    max-width: 320px;
    min-width: 260px;
    scroll-snap-align: start;
    scroll-snap-stop: normal;
    box-sizing: border-box;
  }

  .applications-grid {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    background: transparent;
    border: none;
    border-radius: 0;
    margin: 1.75rem -1.25rem 0 -1.25rem;
    padding: 2px 1.25rem 10px;
    scroll-padding-left: 1.25rem;
    scroll-padding-right: 1.25rem;
    scrollbar-width: thin;
    scrollbar-color: var(--color-signal) rgba(23, 32, 31, 0.1);
  }
  .applications-grid::after {
    content: '';
    flex: 0 0 1px;
    padding-right: 1.25rem;
  }
  .applications-grid article {
    flex: 0 0 calc(100vw - 4.5rem);
    max-width: 300px;
    min-width: 250px;
    min-height: 180px;
    scroll-snap-align: start;
    scroll-snap-stop: normal;
    border: 1px solid rgba(94, 103, 102, 0.35);
    border-radius: 12px;
    box-sizing: border-box;
  }

  .editorial-grid {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    margin-left: -1.25rem;
    margin-right: -1.25rem;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    padding-bottom: 10px;
    scroll-padding-left: 1.25rem;
    scroll-padding-right: 1.25rem;
    scrollbar-width: thin;
    scrollbar-color: var(--color-signal) rgba(23, 32, 31, 0.1);
  }
  .editorial-grid::after {
    content: '';
    flex: 0 0 1px;
    padding-right: 1.25rem;
  }
  .editorial-card {
    flex: 0 0 calc(100vw - 4.5rem);
    max-width: 320px;
    min-width: 260px;
    scroll-snap-align: start;
    scroll-snap-stop: normal;
    box-sizing: border-box;
  }

  .hw-features-grid {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    margin: 1.75rem -1.25rem 0 -1.25rem;
    padding: 2px 1.25rem 10px;
    scroll-padding-left: 1.25rem;
    scroll-padding-right: 1.25rem;
    scrollbar-width: thin;
    scrollbar-color: var(--color-signal) rgba(23, 32, 31, 0.1);
  }
  .hw-features-grid::after {
    content: '';
    flex: 0 0 1px;
    padding-right: 1.25rem;
  }
  .hw-feature-card {
    flex: 0 0 calc(100vw - 4.5rem);
    max-width: 320px;
    min-width: 260px;
    scroll-snap-align: start;
    scroll-snap-stop: normal;
    box-sizing: border-box;
  }

  .resources-grid {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    margin: 1.75rem -1.25rem 0 -1.25rem;
    padding: 2px 1.25rem 10px;
    scroll-padding-left: 1.25rem;
    scroll-padding-right: 1.25rem;
    scrollbar-width: thin;
    scrollbar-color: var(--color-signal) rgba(23, 32, 31, 0.1);
  }
  .resources-grid::after {
    content: '';
    flex: 0 0 1px;
    padding-right: 1.25rem;
  }
  .resource-card {
    flex: 0 0 calc(100vw - 4.5rem);
    max-width: 300px;
    min-width: 250px;
    scroll-snap-align: start;
    scroll-snap-stop: normal;
    box-sizing: border-box;
  }

  /* Table Mobile Vertical Density Adaptation */
  .specs-table-wrap, .academic-table-wrap {
    margin-top: 1.25rem;
    border-radius: 10px;
  }

  .specs-table th, .academic-table th {
    padding: 0.5rem 0.65rem;
    font-size: 10px;
    letter-spacing: 0.04em;
  }

  .specs-table td, .academic-table td {
    padding: 0.42rem 0.65rem;
    font-size: 0.81rem;
    line-height: 1.4;
  }

  .specs-table td strong, .academic-table td strong {
    font-size: 0.83rem;
  }

  .code-col {
    font-size: 11px !important;
    padding-right: 0.5rem !important;
  }

  .terminal-table th {
    padding: 0.45rem 0.65rem;
    font-size: 10px;
  }

  .terminal-table td {
    padding: 0.38rem 0.65rem;
    font-size: 0.78rem;
  }

  .specs-table-toggle-wrap {
    padding: 0.6rem 0.75rem;
  }

  .specs-expand-btn {
    padding: 0.55rem 0.9rem;
    font-size: 0.75rem;
  }

  .team-card {
    padding: 1.25rem;
    gap: 1.25rem;
  }
  .team-portrait {
    width: 100px;
    height: 100px;
  }

  .pilot-section {
    padding: 48px 1.25rem;
    gap: 1.5rem;
  }
  .pilot-form {
    padding: 1.1rem;
  }

  .blueprint-showcase {
    padding: 1.25rem;
    margin-top: 2rem;
  }
  .blueprint-img-wrap {
    padding: 0.75rem;
  }
  .blueprint-img {
    max-height: 180px;
  }
}

@media (min-width: 640px) {
  .site-header { padding: 0 2rem; }
  .hero-content { padding: 150px 2rem 0; }
  .hero-footer { grid-template-columns: repeat(3, 1fr); margin: 2.25rem 2rem 2.5rem; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .stat-item { padding: 1.25rem 1.4rem; }
  .section-shell { padding: 110px 2rem; }
  .editorial-grid { display: grid; grid-template-columns: repeat(2, 1fr); padding: 0; margin-left: 0; margin-right: 0; }
  .editorial-grid::after { display: none; }
  .editorial-card { flex: none; max-width: none; min-width: 0; }
  .signal-chain { grid-template-columns: repeat(2, 1fr); }
  .hw-features-grid { display: grid; grid-template-columns: repeat(3, 1fr); padding: 0; margin-left: 0; margin-right: 0; }
  .hw-features-grid::after { display: none; }
  .hw-feature-card { flex: none; max-width: none; min-width: 0; }
  .demo-insight { grid-template-columns: .8fr 1.4fr auto; align-items: end; }
  .blueprint-grid { grid-template-columns: repeat(2, 1fr); }
  .custom-engineering-card { grid-template-columns: 1fr auto; }
  .sop-steps, .sop-grid { display: grid; grid-template-columns: repeat(3, 1fr); padding: 0; margin-left: 0; margin-right: 0; }
  .sop-grid::after { display: none; }
  .sop-step-card { flex: none; max-width: none; min-width: 0; }
  .applications-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(94, 103, 102, .35); border: 1px solid rgba(94, 103, 102, .35); border-radius: 14px; margin: 3rem 0 0 0; padding: 0; overflow: hidden; }
  .applications-grid::after { display: none; }
  .applications-grid article { flex: none; max-width: none; min-width: 0; border: none; border-radius: 0; min-height: 190px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .team-card { grid-template-columns: auto 1fr; }
  .resources-grid { display: grid; grid-template-columns: repeat(3, 1fr); padding: 0; margin-left: 0; margin-right: 0; }
  .resources-grid::after { display: none; }
  .resource-card { flex: none; max-width: none; min-width: 0; }
  .pilot-section { grid-template-columns: 1.2fr .8fr; align-items: start; padding: 92px 2rem; }
  .footer-top { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}

@media (min-width: 1024px) {
  .protocol-rail { display: flex; }
  .site-header { left: 56px; padding: 0 3rem; }
  .mobile-menu {
    left: 56px;
    padding: 2rem 3rem 2.25rem;
    flex-direction: row;
    flex-wrap: wrap;
    column-gap: 3rem;
    row-gap: 0;
  }
  .mobile-menu a, .mobile-menu button {
    width: calc(50% - 1.5rem);
    padding: 0.85rem 0;
    font-size: 0.92rem;
  }
  .hero-section { min-height: 840px; padding-left: 56px; }
  .hero-content { padding: 190px 3rem 140px; }
  .stat-strip { grid-template-columns: repeat(4, 1fr); max-width: 960px; }
  .hero-docket { display: block; right: 3rem; top: 124px; }
  .hero-footer { position: absolute; margin: 0; right: 3rem; bottom: 2.1rem; left: calc(56px + 3rem); }
  .section-shell { padding: 128px 4rem 128px 104px; }
  .section-shell::before {
    position: absolute; top: 0; bottom: 0; left: 80px; width: 1px; content: "";
    background: linear-gradient(to bottom, transparent 0, rgba(23, 32, 31, .18) 7%, rgba(23, 32, 31, .18) 93%, transparent 100%);
  }
  .section-shell::after {
    position: absolute; top: 130px; left: 76px; width: 9px; height: 9px; border-radius: 50%; content: "";
    background: var(--color-signal); box-shadow: 0 0 0 4px #F5F3EB;
  }
  .story-layout { grid-template-columns: minmax(210px, .55fr) 2fr; gap: 5rem; }
  .sticky-column { position: sticky; top: 125px; align-self: start; }
  .section-shell--ink { padding-top: 110px; }
  .section-shell--ink::before {
    background: linear-gradient(to bottom, transparent 0, rgba(255, 255, 255, .22) 7%, rgba(255, 255, 255, .22) 93%, transparent 100%);
  }
  .section-shell--ink::after {
    box-shadow: 0 0 0 4px #17201F;
    background: var(--color-signal);
  }
  .protocol-strip { margin-bottom: 1rem; }
  .protocol-strip span:last-child { display: inline; }
  .demo-head { grid-template-columns: 1.35fr .65fr; align-items: end; padding: 3.6rem 0 2.5rem; }
  .signal-chain { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: rgba(94, 103, 102, .35); border: 1px solid rgba(94, 103, 102, .35); border-radius: 14px; margin: 0 0 2rem; padding: 0; overflow: hidden; }
  .signal-chain::after { display: none; }
  .signal-chain article { flex: none; max-width: none; min-width: 0; border: none; border-radius: 0; min-height: 165px; }
  .trace-area { padding: 1.5rem 2rem 1rem; }
  .trace-topline span:nth-child(2) { display: inline; }
  .trace-svg { height: 260px; }
  .demo-insight { padding: 1.8rem 2rem; }
  .product-gallery { display: grid; grid-template-columns: 1.25fr .75fr; grid-template-rows: 280px 280px 380px; gap: 1px; background: #C8C5BA; border: 1px solid #C8C5BA; border-radius: 14px; margin-top: 3rem; margin-left: 0; margin-right: 0; padding: 0; overflow: hidden; }
  .product-gallery::after { display: none; }
  .product-shot { flex: none; max-width: none; min-width: 0; min-height: 0; height: auto; border: none; border-radius: 0; }
  .product-shot img { min-height: 0; }
  .product-shot--front { grid-row: span 2; }
  .product-shot--cage { grid-column: 1 / -1; }
  .applications-grid { grid-template-columns: repeat(4, 1fr); }
  .pilot-section { grid-template-columns: 1.3fr .7fr; padding: 120px 6rem 120px 104px; position: relative; }
  .pilot-section::before { position: absolute; top: 0; bottom: 0; left: 80px; width: 1px; content: ""; background: rgba(23, 32, 31, .2); }
  .pilot-section::after { position: absolute; top: 122px; left: 76px; width: 9px; height: 9px; border-radius: 50%; content: ""; background: var(--color-signal); box-shadow: 0 0 0 4px #E5E1D3; }
  .site-footer { padding: 3rem 4rem 2rem 104px; }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-content, .hero-footer, .story-content, .demo-panel, .metrics-copy, .pilot-callout, .pilot-form {
    animation: rise-in .7s var(--ease-out) both;
  }
  .hero-footer { animation-delay: .15s; }
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}


/* ==============================================================================
   7-STEP VECTOR PIPELINE DIAGRAM
   ============================================================================== */
.pipeline-flow-diagram {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 20px 16px;
  background: #ffffff;
  border-radius: var(--radius, 12px);
  border: 1px solid var(--border, rgba(23, 32, 31, 0.12));
  overflow-x: auto;
  gap: 4px;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.pipeline-node-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 80px;
  flex: 1;
}

.pipeline-node-icon {
  width: 50px;
  height: 50px;
  color: var(--color-graphite, #17201F);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  transition: transform 0.2s ease, color 0.2s ease;
}

.pipeline-node-item:hover .pipeline-node-icon {
  transform: translateY(-2px);
  color: var(--color-signal, #B82A1E);
}

.pipeline-node-step {
  font-family: var(--font-mono, monospace);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-signal, #B82A1E);
  margin-bottom: 2px;
}

.pipeline-node-label {
  font-family: var(--font-display, sans-serif);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-graphite, #17201F);
  line-height: 1.25;
}

.pipeline-node-sub {
  font-size: 11px;
  color: var(--color-industrial-slate, #5E6766);
  margin-top: 2px;
}

.pipeline-flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  flex-shrink: 0;
  opacity: 0.6;
}

.pipeline-flow-arrow svg {
  width: 24px;
  height: 10px;
}

@media (max-width: 860px) {
  .pipeline-flow-diagram {
    justify-content: flex-start;
    padding: 16px 12px;
  }
  .pipeline-node-item {
    min-width: 72px;
  }
  .pipeline-flow-arrow {
    width: 18px;
  }
}

/* ==============================================================================
   DARK TELEMETRY TERMINAL (DEV4 HIGH-PRECISION SCIENTIFIC CONSOLE)
   ============================================================================== */
.telemetry-terminal {
  margin-top: 3rem;
  border: 1px solid rgba(255, 255, 255, .15);
  background: #17201F;
  color: #FFFFFF;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 54px -12px rgba(23, 32, 31, .38);
}

.terminal-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid rgba(255, 255, 255, .15);
  background: rgba(0, 0, 0, .25);
}

.terminal-tab-btn {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  padding: 1.1rem 1.25rem;
  color: rgba(255, 255, 255, .5);
  text-align: left;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: all 160ms var(--ease-out);
}

.terminal-tab-btn + .terminal-tab-btn {
  border-left: 1px solid rgba(255, 255, 255, .15);
}

.terminal-tab-btn:hover {
  background: rgba(255, 255, 255, .05);
  color: rgba(255, 255, 255, .9);
}

.terminal-tab-btn.active {
  background: var(--color-signal);
  color: #FFFFFF;
}

.terminal-tab-btn .tab-step {
  font: 700 11px var(--font-mono);
  letter-spacing: .08em;
  opacity: .85;
}

.terminal-tab-btn.active .tab-step {
  opacity: 1;
  color: #FFE4E6;
}

.terminal-tab-btn .tab-title {
  font: 600 1.02rem var(--font-display);
  letter-spacing: -.04em;
}

/* Screen area */
.terminal-display {
  padding: 1.4rem 1.8rem 1.2rem;
  background: #111817;
}

.terminal-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  color: rgba(255, 255, 255, .6);
  font: 600 11px var(--font-mono);
  letter-spacing: .06em;
}

.terminal-topline .term-tag {
  color: var(--color-signal);
  font-weight: 700;
  margin-right: 0.6rem;
}

.terminal-topline .term-animal {
  color: rgba(255, 255, 255, .45);
}

.terminal-topline .trace-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #FCA5A5;
}

.terminal-topline .trace-live i {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-signal);
  box-shadow: 0 0 8px rgba(184, 42, 30, .6);
  animation: pulse-dot 2s infinite ease-in-out;
}

.terminal-pane {
  padding-top: 1rem;
}

.chart-canvas-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 8px;
  background: #0E1413;
}

.chart-canvas-wrapper canvas {
  display: block;
  width: 100%;
}

.terminal-axis-legend {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, .08);
  font: 11px var(--font-mono);
}

.term-legend-items {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.term-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, .7);
}

.swatch-night {
  width: 12px;
  height: 8px;
  border-radius: 2px;
  background: rgba(255, 255, 255, .15);
  border: 1px solid rgba(255, 255, 255, .25);
}

.swatch-day {
  width: 12px;
  height: 8px;
  border-radius: 2px;
  background: #0E1413;
  border: 1px solid rgba(255, 255, 255, .2);
}

.swatch-bout {
  width: 12px;
  height: 8px;
  border-radius: 2px;
  background: #EF4444;
}

.swatch-sprint {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #94A3B8;
}

.swatch-endurance {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #EF4444;
}

.swatch-trend {
  width: 14px;
  height: 2px;
  background: #C28B38;
}

.terminal-time-ticks {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  color: rgba(255, 255, 255, .4);
}

/* Terminal Raw Data Table */
.terminal-table-wrap {
  overflow-x: auto;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: #0E1413;
  max-height: 380px;
}

.terminal-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-align: left;
}

.terminal-table th {
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, .06);
  color: rgba(255, 255, 255, .7);
  font-weight: 600;
  font-size: 0.79rem;
  letter-spacing: .04em;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
}

.terminal-table td {
  padding: 0.65rem 1rem;
  color: #E2E8F0;
  border-bottom: 1px solid rgba(255, 255, 255, .05);
  white-space: nowrap;
}

.terminal-table tr:hover td {
  background: rgba(255, 255, 255, .04);
}

.terminal-pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding: 0.6rem 0.5rem 0;
  font: 11px var(--font-mono);
  color: rgba(255, 255, 255, .6);
}

.terminal-page-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.terminal-page-btn {
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, .2);
  background: rgba(255, 255, 255, .06);
  color: #FFFFFF;
  font: 600 11px var(--font-mono);
  cursor: pointer;
  transition: all 140ms ease;
}

.terminal-page-btn:hover:not(:disabled) {
  background: var(--color-signal);
  border-color: var(--color-signal);
}

.terminal-page-btn:disabled {
  opacity: .35;
  cursor: not-allowed;
}

/* Terminal Bottom Bar (matching screenshot) */
.terminal-footer-insight {
  display: grid;
  gap: 1.5rem;
  padding: 1.8rem 2rem;
  border-top: 1px solid rgba(255, 255, 255, .15);
  background: #17201F;
}

@media (min-width: 960px) {
  .terminal-footer-insight {
    grid-template-columns: .85fr 1.35fr auto;
    align-items: center;
  }
}

.terminal-footer-index span {
  display: block;
  color: #A9B0AF;
  font: 600 10px var(--font-mono);
  letter-spacing: .08em;
  margin-bottom: 0.35rem;
}

.terminal-footer-index strong {
  display: block;
  font: 700 1.25rem var(--font-display);
  letter-spacing: -.05em;
  color: var(--color-signal);
}

.terminal-footer-index p {
  margin: 0.25rem 0 0;
  color: rgba(255, 255, 255, .55);
  font-size: 0.85rem;
}

.terminal-footer-copy h3 {
  margin: 0 0 0.45rem;
  color: #FFFFFF;
  font: 600 1.2rem var(--font-display);
  letter-spacing: -.04em;
}

.terminal-footer-copy p {
  margin: 0;
  color: rgba(255, 255, 255, .7);
  font-size: 0.91rem;
  line-height: 1.6;
}

.terminal-footer-cta {
  white-space: nowrap;
}

/* Pipeline transition callout in #pipeline */
.pipeline-next-step-bar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.6rem 2rem;
  margin-top: 3rem;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 14px;
  background: rgba(255, 255, 255, .03);
}

@media (min-width: 860px) {
  .pipeline-next-step-bar {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.pipeline-next-copy .pipeline-next-tag {
  display: inline-block;
  color: var(--color-signal);
  font: 700 11px var(--font-mono);
  letter-spacing: .08em;
  margin-bottom: 0.4rem;
}

.pipeline-next-copy strong {
  display: block;
  color: #FFFFFF;
  font: 600 1.15rem var(--font-display);
  letter-spacing: -.04em;
  margin-bottom: 0.35rem;
}

.pipeline-next-copy p {
  margin: 0;
  color: rgba(255, 255, 255, .65);
  font-size: 0.91rem;
  line-height: 1.55;
  max-width: 620px;
}

.pipeline-next-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* ==============================================================================
   SECTION: OWNERSHIP & DATA INFRASTRUCTURE (USP BLOCK)
   ============================================================================== */
.ownership-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  align-items: stretch;
  margin-top: 2.5rem;
}

.ownership-card {
  background-color: #ffffff;
  border: 1px solid var(--border, rgba(23, 32, 31, 0.12));
  border-radius: var(--radius, 12px);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ownership-card:hover {
  border-color: var(--color-graphite, #17201F);
  box-shadow: 0 10px 30px rgba(23, 32, 31, 0.05);
}

.ownership-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.ownership-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--color-paper, #F5F3EB);
  border: 1px solid var(--border, rgba(23, 32, 31, 0.12));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-graphite, #17201F);
  flex-shrink: 0;
}

.ownership-pill-tag {
  display: inline-block;
  padding: 4px 12px;
  font-family: var(--font-mono, monospace);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-signal, #B82A1E);
  background-color: rgba(184, 42, 30, 0.08);
  border: 1px solid rgba(184, 42, 30, 0.2);
  border-radius: 9999px;
}

.ownership-card h3 {
  font-family: var(--font-display, sans-serif);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.04em;
  color: var(--color-graphite, #17201F);
  margin-bottom: 8px;
  line-height: 1.35;
}

.ownership-card-subtitle {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--color-industrial-slate, #5E6766);
  margin-bottom: 24px;
}

.ownership-feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex-grow: 1;
}

.ownership-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.ownership-feature-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: rgba(62, 107, 84, 0.12);
  border: 1px solid rgba(62, 107, 84, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2D5240;
  flex-shrink: 0;
  margin-top: 2px;
}

.ownership-feature-text strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-graphite, #17201F);
  margin-bottom: 3px;
  line-height: 1.3;
}

.ownership-feature-text p {
  font-size: 0.87rem;
  line-height: 1.5;
  color: #4A5553;
  margin: 0;
}

.ownership-badge-box {
  margin-top: auto;
  padding: 14px 18px;
  background-color: var(--color-paper, #F5F3EB);
  border: 1px solid var(--border, rgba(23, 32, 31, 0.12));
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--color-graphite, #17201F);
}

.ownership-badge-box svg {
  flex-shrink: 0;
  color: var(--color-signal, #B82A1E);
}

@media (max-width: 900px) {
  .ownership-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .ownership-card {
    padding: 28px 24px;
  }
}