:root {
  --ink: #06101d;
  --ink-soft: #0a1727;
  --ink-raised: #102237;
  --ink-line: rgba(255, 255, 255, 0.12);
  --paper: #f4f7f9;
  --paper-warm: #f3f0e8;
  --white: #ffffff;
  --text: #192738;
  --muted: #647284;
  --muted-light: #a9b6c4;
  --gold: #d6a53d;
  --gold-bright: #efc96e;
  --gold-deep: #9c6810;
  --cyan: #37c6e7;
  --red: #e9544c;
  --green: #56d6a1;
  --shadow: 0 24px 70px rgba(5, 16, 29, 0.14);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 32px;
  --container: 1220px;
  --font-display: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-body: Inter, "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

p,
h1,
h2,
h3,
h4 {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

p:last-child {
  margin-bottom: 0;
}

::selection {
  color: var(--ink);
  background: var(--gold-bright);
}

[hidden] {
  display: none !important;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.container-narrow {
  width: min(calc(100% - 48px), 900px);
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 112px 0;
}

.section-dark {
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.section-ink-soft {
  color: var(--white);
  background: var(--ink-soft);
}

.section-warm {
  background: var(--paper-warm);
}

.section-kicker,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--gold-deep);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
}

.section-dark .section-kicker,
.section-dark .eyebrow,
.section-ink-soft .section-kicker,
.section-ink-soft .eyebrow {
  color: var(--gold-bright);
}

.section-kicker::before,
.eyebrow::before {
  width: 28px;
  height: 1px;
  content: "";
  background: currentColor;
}

.display-title {
  max-width: 900px;
  margin-bottom: 26px;
  font-size: clamp(2.5rem, 5.2vw, 5.1rem);
  font-weight: 590;
}

.section-title {
  margin-bottom: 22px;
  font-size: clamp(2.25rem, 4.2vw, 4rem);
  font-weight: 600;
}

.section-title.compact {
  font-size: clamp(2rem, 3.4vw, 3.2rem);
}

.section-lead {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  line-height: 1.7;
}

.section-dark .section-lead,
.section-ink-soft .section-lead {
  color: var(--muted-light);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 42px;
  margin-bottom: 58px;
}

.section-heading > div:first-child {
  max-width: 820px;
}

.section-heading .section-title,
.section-heading .section-lead {
  margin-bottom: 0;
}

.section-heading .section-lead {
  max-width: 460px;
}

.accent-text {
  color: var(--gold-bright);
}

.gold-text {
  color: var(--gold-deep);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 750;
  letter-spacing: 0.01em;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--ink);
  background: var(--gold-bright);
  box-shadow: 0 10px 30px rgba(215, 165, 59, 0.22);
}

.btn-primary:hover {
  background: #f6d886;
}

.btn-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.12);
}

.btn-dark {
  color: var(--white);
  background: var(--ink);
}

.btn-outline-dark {
  color: var(--ink);
  border-color: rgba(6, 16, 29, 0.2);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  font-size: 0.94rem;
  font-weight: 750;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  color: var(--white);
  transition: background 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.site-header::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  content: "";
  background: rgba(255, 255, 255, 0.1);
}

.site-header.is-scrolled,
body:not([data-page="home"]) .site-header {
  background: rgba(6, 16, 29, 0.92);
  box-shadow: 0 12px 45px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  height: 84px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 12px;
  color: var(--white);
}

.brand-mark {
  width: 42px;
  height: 42px;
}

.brand-copy {
  display: grid;
  gap: 1px;
  line-height: 1;
}

.brand-copy strong {
  color: var(--gold-bright);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 750;
  letter-spacing: 0.055em;
}

.brand-copy small {
  color: var(--gold-bright);
  font-size: 0.48rem;
  font-weight: 750;
  letter-spacing: 0.2em;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(15px, 1.7vw, 26px);
}

.primary-nav > a,
.nav-parent {
  position: relative;
  padding: 10px 0;
  border: 0;
  color: rgba(255, 255, 255, 0.76);
  background: transparent;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: color 180ms ease;
}

.primary-nav > a:not(.nav-cta)::after,
.nav-parent::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 1px;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  background: var(--gold-bright);
  transition: transform 180ms ease;
}

.primary-nav > a:hover,
.primary-nav > a[aria-current="page"],
.nav-parent:hover,
.nav-dropdown.is-open .nav-parent,
.nav-dropdown.is-current .nav-parent {
  color: var(--white);
}

.primary-nav > a:hover::after,
.primary-nav > a[aria-current="page"]::after,
.nav-parent:hover::after,
.nav-dropdown.is-open .nav-parent::after,
.nav-dropdown.is-current .nav-parent::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-dropdown {
  position: relative;
}

.nav-parent {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.nav-caret {
  color: var(--gold-bright);
  font-size: 0.9rem;
  line-height: 1;
  transition: transform 180ms ease;
}

.nav-dropdown.is-open .nav-caret,
.nav-dropdown:focus-within .nav-caret {
  transform: rotate(180deg);
}

.nav-submenu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 190px;
  padding: 8px;
  visibility: hidden;
  transform: translateY(-7px);
  opacity: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(6, 16, 29, 0.98);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.nav-dropdown:hover .nav-submenu,
.nav-dropdown:focus-within .nav-submenu,
.nav-dropdown.is-open .nav-submenu {
  visibility: visible;
  transform: translateY(0);
  opacity: 1;
}

.nav-submenu a {
  display: block;
  padding: 11px 12px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.06em;
}

.nav-submenu a:hover,
.nav-submenu a[aria-current="page"] {
  color: var(--ink);
  background: var(--gold-bright);
}

.primary-nav .nav-cta {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  color: var(--ink);
  border-radius: 999px;
  background: var(--gold-bright);
}

.primary-nav .nav-cta:hover {
  color: var(--ink);
  background: #f6d886;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: var(--white);
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.home-hero {
  position: relative;
  display: flex;
  min-height: max(780px, 100svh);
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: #06101d;
}

.hero-media,
.hero-overlay,
.hero-grid,
.hero-noise {
  position: absolute;
  inset: 0;
}

.hero-media video {
  width: 100%;
  height: 100%;
  opacity: 0.7;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(4, 12, 22, 0.97) 0%, rgba(4, 12, 22, 0.82) 42%, rgba(4, 12, 22, 0.28) 73%, rgba(4, 12, 22, 0.48) 100%),
    linear-gradient(0deg, rgba(5, 15, 26, 0.98) 0%, transparent 28%, rgba(4, 10, 18, 0.3) 100%);
}

.hero-grid {
  opacity: 0.14;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.16) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(90deg, black, transparent 72%);
}

.hero-noise {
  opacity: 0.12;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
  pointer-events: none;
}

.home-hero .container {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 140px;
}

.hero-copy {
  max-width: 790px;
}

.hero-product {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  padding: 7px 12px 7px 8px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(5, 17, 29, 0.55);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.hero-product span {
  padding: 4px 8px;
  border-radius: 999px;
  color: var(--ink);
  background: var(--gold-bright);
  font-size: 0.62rem;
}

.hero-title {
  max-width: 820px;
  margin-bottom: 26px;
  font-size: clamp(3.3rem, 7.2vw, 7rem);
  font-weight: 560;
  line-height: 0.96;
  letter-spacing: -0.058em;
}

.hero-title em {
  color: var(--gold-bright);
  font-style: normal;
}

.hero-lead {
  max-width: 660px;
  margin-bottom: 0;
  color: rgba(230, 238, 245, 0.8);
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
  line-height: 1.68;
}

.hero-proof {
  position: absolute;
  z-index: 3;
  right: max(24px, calc((100vw - var(--container)) / 2));
  bottom: 46px;
  width: min(390px, calc(100% - 48px));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 16px;
  color: var(--white);
  background: rgba(6, 17, 29, 0.74);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.proof-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.64rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
}

.live-indicator::before {
  width: 7px;
  height: 7px;
  content: "";
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 5px rgba(86, 214, 161, 0.12);
  animation: pulse 2s ease infinite;
}

.proof-body {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 18px 20px 20px;
}

.proof-body small {
  display: block;
  margin-bottom: 4px;
  color: var(--muted-light);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-event {
  min-height: 26px;
  font-size: 1rem;
  font-weight: 750;
  transition: opacity 180ms ease, transform 180ms ease;
}

.proof-event.is-changing {
  transform: translateY(3px);
  opacity: 0;
}

.confidence-ring {
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--gold-bright) 0 97%, rgba(255,255,255,0.1) 97%);
}

.confidence-ring::before {
  display: grid;
  width: 54px;
  height: 54px;
  content: "97%";
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: #0b1928;
  font-size: 0.73rem;
  font-weight: 800;
}

.video-toggle {
  position: absolute;
  z-index: 4;
  right: 28px;
  top: 108px;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  color: var(--white);
  background: rgba(5,15,25,0.48);
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.video-toggle::before {
  width: 3px;
  height: 14px;
  content: "";
  border-right: 3px solid currentColor;
  border-left: 3px solid currentColor;
}

.video-toggle.is-paused::before {
  width: 0;
  height: 0;
  border: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 11px solid currentColor;
}

.trust-strip {
  color: var(--white);
  border-top: 1px solid rgba(255,255,255,0.08);
  background: var(--ink);
}

.trust-inner {
  display: flex;
  min-height: 105px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.trust-inner p {
  max-width: 280px;
  margin: 0;
  color: var(--muted-light);
  font-size: 0.82rem;
  line-height: 1.5;
}

.trust-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trust-tags span,
.trust-tags li {
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  color: rgba(255,255,255,0.72);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 90px;
  align-items: center;
}

.intro-statement {
  max-width: 720px;
}

.intro-statement .section-title {
  margin-bottom: 30px;
}

.intro-statement p {
  max-width: 640px;
  color: var(--muted);
  font-size: 1.1rem;
}

.signal-panel {
  position: relative;
  padding: 28px;
  border: 1px solid rgba(6,16,29,0.09);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow);
}

.signal-panel::before {
  position: absolute;
  top: -1px;
  left: 36px;
  width: 90px;
  height: 3px;
  content: "";
  background: var(--gold);
}

.signal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.signal-head strong {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signal-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #15835d;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
}

.signal-status::before {
  width: 7px;
  height: 7px;
  content: "";
  border-radius: 50%;
  background: var(--green);
}

.signal-list {
  display: grid;
  gap: 12px;
}

.signal-item {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 15px;
  border-radius: 14px;
  background: #f4f7f9;
}

.signal-icon,
.feature-icon,
.system-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 12px;
  color: var(--gold-deep);
  background: rgba(214,165,61,0.13);
}

.signal-icon svg,
.feature-icon svg,
.system-icon svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.signal-item strong {
  display: block;
  font-size: 0.84rem;
}

.signal-item small {
  color: var(--muted);
  font-size: 0.69rem;
}

.signal-time {
  color: var(--muted);
  font-size: 0.66rem;
}

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

.solution-card {
  position: relative;
  min-height: 350px;
  overflow: hidden;
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  color: var(--white);
  background: var(--ink-raised);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.solution-card::after {
  position: absolute;
  right: -80px;
  bottom: -100px;
  width: 240px;
  height: 240px;
  content: "";
  border: 1px solid rgba(215,165,59,0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 36px rgba(215,165,59,0.03), 0 0 0 76px rgba(215,165,59,0.02);
}

.solution-card:hover {
  transform: translateY(-6px);
  border-color: rgba(239,201,110,0.36);
  background: #122842;
}

.solution-number {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 72px;
  color: var(--gold-bright);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.solution-number span:last-child {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 50%;
  font-size: 1rem;
  transition: transform 200ms ease, background 200ms ease;
}

.solution-card:hover .solution-number span:last-child {
  transform: rotate(45deg);
  color: var(--ink);
  background: var(--gold-bright);
}

.solution-card h3 {
  position: relative;
  z-index: 1;
  margin-bottom: 16px;
  font-size: 1.65rem;
  font-weight: 620;
}

.solution-card p {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  color: var(--muted-light);
  font-size: 0.92rem;
}

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

.media-card {
  overflow: hidden;
  border: 1px solid rgba(6,16,29,0.1);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 16px 48px rgba(6,16,29,0.08);
}

.media-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #06101d;
}

.media-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contain-video video {
  object-fit: contain;
}

.media-badge {
  position: absolute;
  z-index: 2;
  top: 14px;
  left: 14px;
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  color: var(--white);
  background: rgba(5,15,25,0.72);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  pointer-events: none;
  backdrop-filter: blur(10px);
}

.media-copy {
  padding: 24px 26px 27px;
}

.media-copy h3 {
  margin-bottom: 9px;
  font-size: 1.38rem;
  font-weight: 650;
}

.media-copy p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.workflow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 54px;
}

.workflow::before {
  position: absolute;
  z-index: 0;
  top: 32px;
  right: 8%;
  left: 8%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(239,201,110,0.6), transparent);
}

.workflow-step {
  position: relative;
  z-index: 1;
  padding: 0 18px;
  text-align: center;
}

.workflow-index {
  display: grid;
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  place-items: center;
  border: 1px solid rgba(239,201,110,0.35);
  border-radius: 50%;
  color: var(--gold-bright);
  background: var(--ink-soft);
  font-size: 0.76rem;
  font-weight: 800;
}

.workflow-step h3 {
  margin-bottom: 12px;
  font-size: 1.18rem;
  letter-spacing: -0.02em;
}

.workflow-step p {
  color: var(--muted-light);
  font-size: 0.84rem;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.industry-card {
  position: relative;
  display: flex;
  min-height: 360px;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: 26px;
  border-radius: var(--radius);
  color: var(--white);
  background: var(--ink);
}

.industry-card::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.7;
  background:
    radial-gradient(circle at 75% 18%, rgba(55,198,231,0.28), transparent 27%),
    linear-gradient(145deg, transparent 25%, rgba(255,255,255,0.08) 25.4%, transparent 25.8%),
    linear-gradient(180deg, rgba(6,16,29,0.2), rgba(6,16,29,0.95));
  transition: transform 350ms ease;
}

.industry-card:nth-child(2)::before {
  background:
    radial-gradient(circle at 70% 18%, rgba(214,165,61,0.32), transparent 28%),
    linear-gradient(145deg, transparent 30%, rgba(255,255,255,0.08) 30.4%, transparent 30.8%),
    linear-gradient(180deg, rgba(6,16,29,0.18), rgba(6,16,29,0.96));
}

.industry-card:nth-child(3)::before {
  background:
    radial-gradient(circle at 73% 18%, rgba(86,214,161,0.25), transparent 28%),
    linear-gradient(145deg, transparent 35%, rgba(255,255,255,0.08) 35.4%, transparent 35.8%),
    linear-gradient(180deg, rgba(6,16,29,0.18), rgba(6,16,29,0.96));
}

.industry-card:nth-child(4)::before {
  background:
    radial-gradient(circle at 73% 18%, rgba(233,84,76,0.28), transparent 28%),
    linear-gradient(145deg, transparent 27%, rgba(255,255,255,0.08) 27.4%, transparent 27.8%),
    linear-gradient(180deg, rgba(6,16,29,0.18), rgba(6,16,29,0.96));
}

.industry-card:hover::before {
  transform: scale(1.06);
}

.industry-code,
.industry-card h3,
.industry-card p {
  position: relative;
  z-index: 1;
}

.industry-code {
  margin-bottom: auto;
  color: var(--gold-bright);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.industry-card h3 {
  margin-bottom: 13px;
  font-size: 1.48rem;
}

.industry-card p {
  margin-bottom: 0;
  color: var(--muted-light);
  font-size: 0.86rem;
}

.page-hero {
  position: relative;
  display: flex;
  min-height: 680px;
  align-items: flex-end;
  overflow: hidden;
  padding: 190px 0 100px;
  color: var(--white);
  background: var(--ink);
}

.page-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 82% 30%, rgba(55,198,231,0.18), transparent 27%),
    radial-gradient(circle at 63% 60%, rgba(214,165,61,0.12), transparent 30%),
    linear-gradient(rgba(255,255,255,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.055) 1px, transparent 1px);
  background-size: auto, auto, 90px 90px, 90px 90px;
  mask-image: linear-gradient(90deg, black, rgba(0,0,0,0.35));
}

.page-hero::after {
  position: absolute;
  right: -110px;
  bottom: -300px;
  width: 700px;
  height: 700px;
  content: "";
  border: 1px solid rgba(239,201,110,0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(239,201,110,0.025), 0 0 0 160px rgba(239,201,110,0.018);
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero-copy {
  max-width: 940px;
}

.page-hero h1 {
  margin-bottom: 28px;
  font-size: clamp(3.2rem, 7vw, 6.6rem);
  font-weight: 560;
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.page-hero p {
  max-width: 710px;
  margin-bottom: 0;
  color: rgba(228,237,244,0.78);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.architecture-shell {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: center;
}

.architecture-visual {
  position: relative;
  display: grid;
  gap: 12px;
  padding: 32px;
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.035);
}

.architecture-node {
  display: grid;
  grid-template-columns: 50px 1fr auto;
  gap: 15px;
  align-items: center;
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 15px;
  background: rgba(7,18,31,0.68);
}

.architecture-node.highlight {
  border-color: rgba(239,201,110,0.35);
  background: linear-gradient(90deg, rgba(214,165,61,0.14), rgba(7,18,31,0.75));
}

.node-icon {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border-radius: 14px;
  color: var(--gold-bright);
  background: rgba(214,165,61,0.12);
  font-size: 1rem;
  font-weight: 800;
}

.architecture-node strong {
  display: block;
  margin-bottom: 2px;
  font-size: 0.92rem;
}

.architecture-node small {
  color: var(--muted-light);
  font-size: 0.7rem;
}

.node-state {
  color: var(--green);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.architecture-arrow {
  width: 1px;
  height: 18px;
  margin: -5px auto;
  background: rgba(239,201,110,0.5);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card {
  padding: 28px;
  border: 1px solid rgba(6,16,29,0.09);
  border-radius: var(--radius);
  background: var(--white);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 50px rgba(6,16,29,0.1);
}

.feature-card .feature-icon {
  margin-bottom: 42px;
}

.feature-card h3 {
  margin-bottom: 13px;
  font-size: 1.25rem;
  font-weight: 680;
}

.feature-card p {
  color: var(--muted);
  font-size: 0.88rem;
}

.deployment-shell {
  overflow: hidden;
  border: 1px solid rgba(6,16,29,0.1);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow);
}

.deployment-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 8px;
  border-bottom: 1px solid rgba(6,16,29,0.08);
  background: #e9eef2;
}

.deployment-tab {
  min-height: 52px;
  border: 0;
  border-radius: 13px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-weight: 750;
}

.deployment-tab.is-active {
  color: var(--ink);
  background: var(--white);
  box-shadow: 0 8px 20px rgba(6,16,29,0.08);
}

.deployment-panel {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 70px;
  align-items: center;
  min-height: 390px;
  padding: 52px;
}

.deployment-panel h3 {
  margin-bottom: 16px;
  font-size: 2rem;
}

.deployment-panel p {
  color: var(--muted);
}

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

.check-list li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--text);
  font-size: 0.9rem;
}

.check-list li::before {
  display: grid;
  width: 20px;
  height: 20px;
  content: "✓";
  place-items: center;
  border-radius: 50%;
  color: #0b6c4b;
  background: rgba(86,214,161,0.18);
  font-size: 0.66rem;
  font-weight: 900;
}

.deployment-diagram {
  position: relative;
  display: grid;
  min-height: 240px;
  place-items: center;
  border: 1px solid rgba(6,16,29,0.09);
  border-radius: 24px;
  background:
    linear-gradient(rgba(6,16,29,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,16,29,0.04) 1px, transparent 1px),
    #f4f7f9;
  background-size: 28px 28px;
}

.diagram-core {
  display: grid;
  width: 118px;
  height: 118px;
  place-items: center;
  border: 1px solid rgba(214,165,61,0.38);
  border-radius: 50%;
  color: var(--ink);
  background: var(--white);
  box-shadow: 0 0 0 18px rgba(214,165,61,0.07), 0 18px 40px rgba(6,16,29,0.12);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-align: center;
}

.diagram-satellite {
  position: absolute;
  padding: 7px 10px;
  border: 1px solid rgba(6,16,29,0.12);
  border-radius: 999px;
  color: var(--muted);
  background: var(--white);
  font-size: 0.62rem;
  font-weight: 750;
}

.diagram-satellite.one { top: 24px; left: 24px; }
.diagram-satellite.two { top: 24px; right: 24px; }
.diagram-satellite.three { bottom: 24px; left: 24px; }
.diagram-satellite.four { right: 24px; bottom: 24px; }

.case-grid {
  display: grid;
  gap: 26px;
}

.case-card {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  overflow: hidden;
  border: 1px solid rgba(6,16,29,0.09);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: 0 18px 50px rgba(6,16,29,0.07);
}

.case-card:nth-child(even) {
  grid-template-columns: 1.12fr 0.88fr;
}

.case-card:nth-child(even) .case-media {
  order: 2;
}

.case-media {
  min-height: 430px;
  background: var(--ink);
}

.case-media video,
.case-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-media.contain-video video {
  object-fit: contain;
}

.case-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(36px, 6vw, 70px);
}

.case-index {
  margin-bottom: 35px;
  color: var(--gold-deep);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.15em;
}

.case-copy h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 3.3vw, 3.4rem);
  font-weight: 620;
}

.case-copy > p {
  color: var(--muted);
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.case-tags span {
  padding: 7px 10px;
  border-radius: 999px;
  color: #715016;
  background: rgba(214,165,61,0.13);
  font-size: 0.68rem;
  font-weight: 750;
}

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

.industry-detail {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  padding: 40px;
  border-radius: var(--radius-lg);
  color: var(--white);
  background: var(--ink-soft);
}

.industry-detail::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 86% 12%, rgba(55,198,231,0.18), transparent 27%),
    linear-gradient(145deg, transparent 40%, rgba(255,255,255,0.055) 40.4%, transparent 40.8%);
}

.industry-detail:nth-child(2)::before { background: radial-gradient(circle at 86% 12%, rgba(214,165,61,0.22), transparent 27%), linear-gradient(145deg, transparent 35%, rgba(255,255,255,0.055) 35.4%, transparent 35.8%); }
.industry-detail:nth-child(3)::before { background: radial-gradient(circle at 86% 12%, rgba(86,214,161,0.18), transparent 27%), linear-gradient(145deg, transparent 43%, rgba(255,255,255,0.055) 43.4%, transparent 43.8%); }
.industry-detail:nth-child(4)::before { background: radial-gradient(circle at 86% 12%, rgba(233,84,76,0.18), transparent 27%), linear-gradient(145deg, transparent 32%, rgba(255,255,255,0.055) 32.4%, transparent 32.8%); }

.industry-detail > * {
  position: relative;
  z-index: 1;
}

.industry-detail .industry-code {
  display: block;
  margin-bottom: 105px;
}

.industry-detail h2 {
  margin-bottom: 18px;
  font-size: 2.2rem;
}

.industry-detail > p {
  color: var(--muted-light);
}

.industry-detail .plain-list {
  margin-top: 25px;
}

.plain-list li {
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.11);
  color: rgba(255,255,255,0.82);
  font-size: 0.84rem;
}

.systems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.system-card {
  min-height: 320px;
  padding: 30px;
  border: 1px solid rgba(6,16,29,0.1);
  border-radius: var(--radius);
  background: var(--white);
}

.system-card .system-icon {
  margin-bottom: 58px;
}

.system-card h3 {
  margin-bottom: 14px;
  font-size: 1.35rem;
}

.system-card p {
  color: var(--muted);
  font-size: 0.88rem;
}

.integration-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.integration-map {
  position: relative;
  display: grid;
  min-height: 460px;
  place-items: center;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at center, rgba(214,165,61,0.13), transparent 37%),
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: auto, 34px 34px, 34px 34px;
}

.integration-core {
  display: grid;
  width: 150px;
  height: 150px;
  place-items: center;
  border: 1px solid rgba(239,201,110,0.45);
  border-radius: 50%;
  color: var(--gold-bright);
  background: var(--ink);
  box-shadow: 0 0 0 30px rgba(214,165,61,0.04), 0 0 0 60px rgba(214,165,61,0.02);
  font-weight: 850;
  text-align: center;
}

.map-node {
  position: absolute;
  padding: 9px 13px;
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 999px;
  color: var(--muted-light);
  background: rgba(10,23,39,0.95);
  font-size: 0.68rem;
  font-weight: 750;
}

.map-node.n1 { top: 42px; left: 55px; }
.map-node.n2 { top: 62px; right: 40px; }
.map-node.n3 { bottom: 55px; left: 42px; }
.map-node.n4 { right: 50px; bottom: 38px; }
.map-node.n5 { top: 50%; left: 20px; transform: translateY(-50%); }
.map-node.n6 { top: 50%; right: 18px; transform: translateY(-50%); }

.story-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 100px;
  align-items: start;
}

.story-stat {
  position: sticky;
  top: 130px;
  padding: 42px;
  border-radius: var(--radius-lg);
  color: var(--white);
  background: var(--ink);
}

.story-stat strong {
  display: block;
  margin-bottom: 12px;
  color: var(--gold-bright);
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 7rem);
  font-weight: 560;
  line-height: 0.9;
  letter-spacing: -0.06em;
}

.story-stat p {
  color: var(--muted-light);
}

.story-copy h2 {
  margin-bottom: 30px;
  font-size: clamp(2.2rem, 4vw, 4rem);
}

.story-copy > p {
  color: var(--muted);
  font-size: 1.1rem;
}

.timeline {
  margin-top: 55px;
  padding-left: 24px;
  border-left: 1px solid rgba(6,16,29,0.16);
}

.timeline-item {
  position: relative;
  padding: 0 0 34px 22px;
}

.timeline-item::before {
  position: absolute;
  top: 4px;
  left: -30px;
  width: 11px;
  height: 11px;
  content: "";
  border: 3px solid var(--paper);
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 1px var(--gold);
}

.timeline-item h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.timeline-item p {
  color: var(--muted);
  font-size: 0.87rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.value-card {
  padding: 34px;
  border-top: 1px solid rgba(255,255,255,0.17);
}

.value-card span {
  display: block;
  margin-bottom: 55px;
  color: var(--gold-bright);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.value-card h3 {
  margin-bottom: 15px;
  font-size: 1.45rem;
}

.value-card p {
  color: var(--muted-light);
  font-size: 0.88rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-intro {
  position: sticky;
  top: 130px;
}

.contact-intro h2 {
  margin-bottom: 20px;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
}

.contact-intro > p {
  color: var(--muted);
}

.contact-details {
  display: grid;
  gap: 18px;
  margin-top: 42px;
}

.contact-detail {
  padding-top: 16px;
  border-top: 1px solid rgba(6,16,29,0.12);
}

.contact-detail small {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-detail a,
.contact-detail strong {
  font-size: 0.95rem;
}

.contact-form {
  padding: 42px;
  border: 1px solid rgba(6,16,29,0.09);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.field {
  display: grid;
  gap: 8px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  color: #2c3948;
  font-size: 0.75rem;
  font-weight: 780;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid #d8e0e6;
  border-radius: 12px;
  outline: none;
  color: var(--text);
  background: #f8fafb;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.field input,
.field select {
  height: 52px;
  padding: 0 15px;
}

.field textarea {
  min-height: 150px;
  padding: 14px 15px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--gold);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(214,165,61,0.12);
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 24px;
}

.form-note,
.form-status {
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.5;
}

.form-status {
  min-height: 21px;
  margin-top: 12px;
  color: #176c50;
}

.cta-section {
  position: relative;
  overflow: hidden;
  padding: 120px 0;
  color: var(--white);
  background: var(--ink);
}

.cta-section::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 78% 20%, rgba(214,165,61,0.22), transparent 28%),
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: auto, 72px 72px, 72px 72px;
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 50px;
}

.cta-copy {
  max-width: 820px;
}

.cta-copy h2 {
  margin-bottom: 22px;
  font-size: clamp(2.7rem, 5.5vw, 5.4rem);
  font-weight: 560;
}

.cta-copy p {
  max-width: 620px;
  color: var(--muted-light);
  font-size: 1.08rem;
}

.site-footer {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: #040b13;
}

.footer-grid-pattern {
  position: absolute;
  top: 0;
  right: 0;
  width: 44%;
  height: 100%;
  opacity: 0.08;
  background-image: linear-gradient(rgba(255,255,255,0.2) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.2) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(90deg, transparent, black);
}

.footer-top {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.8fr 0.9fr 1.2fr;
  gap: 55px;
  padding-top: 76px;
  padding-bottom: 70px;
}

.footer-brand p {
  max-width: 360px;
  margin: 24px 0 20px;
  color: var(--muted-light);
  font-size: 0.87rem;
}

.footer-contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
}

.footer-email,
.footer-phone {
  color: var(--gold-bright);
  font-size: 0.82rem;
  font-weight: 700;
}

.footer-demo-link {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--ink);
  background: var(--gold-bright);
  font-size: 0.72rem;
  font-weight: 800;
}

.footer-demo-link:hover {
  background: #f6d886;
}

.footer-column {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
}

.footer-column h2 {
  margin-bottom: 12px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.footer-column > a:not(.text-link) {
  color: var(--muted-light);
  font-size: 0.82rem;
  transition: color 180ms ease;
}

.footer-column > a:not(.text-link):hover {
  color: var(--white);
}

.footer-service-label {
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
}

.footer-column .footer-sub-link {
  position: relative;
  padding-left: 14px;
  color: var(--gold-bright);
}

.footer-column .footer-sub-link::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 7px;
  height: 1px;
  content: "";
  background: currentColor;
}

.footer-location p {
  color: var(--muted-light);
  font-size: 0.82rem;
}

.footer-location .text-link {
  margin-top: 8px;
  color: var(--gold-bright);
  font-size: 0.78rem;
}

.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 70px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: #718093;
  font-size: 0.7rem;
}

.js-ready [data-reveal] {
  transform: translateY(22px);
  opacity: 0;
  transition: opacity 650ms ease, transform 650ms cubic-bezier(.2,.75,.25,1);
}

.js-ready [data-reveal].is-visible {
  transform: translateY(0);
  opacity: 1;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

@media (max-width: 1120px) {
  .primary-nav {
    gap: 14px;
  }

  .primary-nav > a,
  .nav-parent {
    font-size: 0.75rem;
  }

  .primary-nav .nav-cta {
    padding: 0 14px;
  }

  .card-grid,
  .feature-grid,
  .systems-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 1.5fr 0.8fr 0.9fr;
  }

  .footer-location {
    grid-column: auto;
  }
}

@media (max-width: 920px) {
  .container,
  .container-narrow {
    width: min(calc(100% - 36px), var(--container));
  }

  .section {
    padding: 88px 0;
  }

  .nav-shell {
    height: 74px;
  }

  .menu-toggle {
    position: relative;
    z-index: 2;
    display: block;
  }

  .primary-nav {
    position: fixed;
    inset: 0;
    display: flex;
    visibility: hidden;
    padding: 112px 28px 40px;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    transform: translateY(-18px);
    opacity: 0;
    background: rgba(4, 12, 21, 0.985);
    transition: opacity 200ms ease, transform 200ms ease, visibility 200ms ease;
  }

  .primary-nav.is-open {
    visibility: visible;
    transform: translateY(0);
    opacity: 1;
  }

  .primary-nav > a,
  .nav-parent {
    width: 100%;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    color: var(--white);
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 550;
    letter-spacing: -0.03em;
    text-align: left;
  }

  .primary-nav > a:not(.nav-cta)::after,
  .nav-parent::after {
    display: none;
  }

  .nav-dropdown {
    width: 100%;
  }

  .nav-parent {
    justify-content: space-between;
  }

  .nav-submenu {
    position: static;
    display: none;
    min-width: 0;
    padding: 2px 0 10px 18px;
    visibility: visible;
    transform: none;
    opacity: 1;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .nav-dropdown:hover .nav-submenu,
  .nav-dropdown:focus-within .nav-submenu {
    display: none;
  }

  .nav-dropdown.is-open .nav-submenu {
    display: block;
  }

  .nav-submenu a {
    padding: 13px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    border-radius: 0;
    color: var(--gold-bright);
    font-size: 1.08rem;
  }

  .nav-submenu a:hover,
  .nav-submenu a[aria-current="page"] {
    color: var(--gold-bright);
    background: transparent;
  }

  .primary-nav .nav-cta {
    min-height: 56px;
    margin-top: 26px;
    justify-content: center;
    padding: 0 22px;
    border: 0;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0;
  }

  .home-hero {
    min-height: max(780px, 100svh);
  }

  .home-hero .container {
    padding-top: 116px;
    padding-bottom: 170px;
  }

  .hero-overlay {
    background: linear-gradient(90deg, rgba(4,12,22,0.97), rgba(4,12,22,0.72)), linear-gradient(0deg, rgba(5,15,26,0.98), transparent 38%);
  }

  .hero-proof {
    right: 18px;
    bottom: 30px;
  }

  .video-toggle {
    right: 18px;
    top: 92px;
  }

  .section-heading {
    display: block;
  }

  .section-heading .section-lead {
    margin-top: 18px;
  }

  .intro-grid,
  .architecture-shell,
  .integration-band,
  .story-grid,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 55px;
  }

  .contact-intro,
  .story-stat {
    position: relative;
    top: auto;
  }

  .workflow {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 45px;
  }

  .workflow::before {
    display: none;
  }

  .case-card,
  .case-card:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .case-card:nth-child(even) .case-media {
    order: 0;
  }

  .case-media {
    min-height: auto;
    aspect-ratio: 16 / 9;
  }

  .deployment-panel {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .footer-top {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 42px;
  }
}

@media (max-width: 680px) {
  .container,
  .container-narrow {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 72px 0;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-copy strong {
    font-size: 0.9rem;
  }

  .hero-title {
    font-size: clamp(2.9rem, 14vw, 4.7rem);
  }

  .hero-lead {
    font-size: 1rem;
  }

  .home-hero {
    min-height: max(790px, 100svh);
  }

  .home-hero .container {
    padding-bottom: 195px;
  }

  .hero-product {
    font-size: 0.6rem;
  }

  .hero-proof {
    right: 14px;
    bottom: 22px;
    width: calc(100% - 28px);
  }

  .proof-body {
    padding: 15px 16px;
  }

  .trust-inner {
    padding: 26px 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .trust-tags {
    justify-content: flex-start;
  }

  .signal-panel {
    padding: 20px;
  }

  .signal-item {
    grid-template-columns: 38px 1fr;
  }

  .signal-time {
    display: none;
  }

  .card-grid,
  .media-grid,
  .feature-grid,
  .industry-grid,
  .industry-detail-grid,
  .systems-grid,
  .values-grid,
  .workflow {
    grid-template-columns: 1fr;
  }

  .solution-card {
    min-height: 315px;
  }

  .solution-number {
    margin-bottom: 58px;
  }

  .workflow-step {
    text-align: left;
  }

  .workflow-index {
    margin: 0 0 18px;
  }

  .industry-card {
    min-height: 310px;
  }

  .page-hero {
    min-height: 600px;
    padding: 150px 0 72px;
  }

  .page-hero h1 {
    font-size: clamp(2.8rem, 14vw, 4.7rem);
  }

  .architecture-visual {
    padding: 18px;
  }

  .architecture-node {
    grid-template-columns: 44px 1fr;
  }

  .node-state {
    display: none;
  }

  .deployment-tabs {
    grid-template-columns: 1fr;
  }

  .deployment-panel {
    padding: 28px 22px;
  }

  .diagram-satellite {
    font-size: 0.55rem;
  }

  .industry-detail {
    min-height: 440px;
    padding: 30px;
  }

  .industry-detail .industry-code {
    margin-bottom: 75px;
  }

  .integration-map {
    min-height: 400px;
  }

  .map-node.n5,
  .map-node.n6 {
    display: none;
  }

  .contact-form {
    padding: 26px 20px;
  }

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

  .field.full {
    grid-column: auto;
  }

  .form-footer,
  .cta-inner {
    align-items: stretch;
    flex-direction: column;
  }

  .form-footer .btn {
    width: 100%;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px 24px;
  }

  .footer-column,
  .footer-brand,
  .footer-location {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    padding: 20px 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 3px;
  }
}

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

  .js-ready [data-reveal] {
    transform: none;
    opacity: 1;
  }
}