:root {
  color-scheme: dark;
  --color-background: #05070d;
  --color-background-alt: #080b14;
  --color-surface: rgb(13 19 36 / 0.72);
  --color-surface-elevated: rgb(18 26 50 / 0.88);
  --color-surface-solid: #10182e;
  --color-border: rgb(131 190 255 / 0.16);
  --color-border-strong: rgb(0 213 255 / 0.34);
  --color-text: #f5f7fa;
  --color-text-muted: #c3d2e5;
  --color-text-subtle: #89a3c3;
  --color-primary: #00a1e0;
  --color-primary-strong: #0b5cab;
  --color-secondary: #7f4dff;
  --color-accent: #00d5ff;
  --color-interactive: #30c9ff;
  --color-success: #36d399;
  --color-warning: #ffcf5c;
  --color-danger: #ff6b7a;
  --rgb-background: 5 7 13;
  --rgb-background-alt: 8 11 20;
  --rgb-surface: 13 19 36;
  --rgb-surface-elevated: 18 26 50;
  --rgb-text: 245 247 250;
  --rgb-primary: 0 161 224;
  --rgb-primary-strong: 11 92 171;
  --rgb-secondary: 127 77 255;
  --rgb-accent: 0 213 255;
  --rgb-success: 54 211 153;
  --hero-gradient:
    radial-gradient(
      circle at 16% 18%,
      rgb(var(--rgb-accent) / 0.22),
      transparent 22rem
    ),
    radial-gradient(
      circle at 80% 12%,
      rgb(var(--rgb-secondary) / 0.32),
      transparent 28rem
    ),
    linear-gradient(135deg, #05070d 0%, #061a36 45%, #18084f 100%);
  --body-gradient:
    radial-gradient(
      circle at 12% 0%,
      rgb(var(--rgb-primary) / 0.18),
      transparent 32rem
    ),
    radial-gradient(
      circle at 86% 10%,
      rgb(var(--rgb-secondary) / 0.16),
      transparent 34rem
    ),
    linear-gradient(
      180deg,
      var(--color-background) 0%,
      var(--color-background-alt) 42%,
      var(--color-background) 100%
    );
  --section-gradient: linear-gradient(
    180deg,
    rgb(var(--rgb-background-alt) / 0.84),
    rgb(var(--rgb-background) / 0)
  );
  --card-gradient: linear-gradient(
    145deg,
    rgb(255 255 255 / 0.07),
    rgb(var(--rgb-primary) / 0.045)
  );
  --panel-gradient:
    radial-gradient(
      circle at 80% 0%,
      rgb(var(--rgb-secondary) / 0.28),
      transparent 22rem
    ),
    linear-gradient(
      145deg,
      rgb(var(--rgb-surface-elevated) / 0.86),
      rgb(var(--rgb-background) / 0.9)
    );
  --control-gradient: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-accent)
  );
  --highlight-gradient: linear-gradient(
    90deg,
    var(--color-accent),
    var(--color-secondary)
  );
  --shadow-primary: 0 28px 90px rgb(0 0 0 / 0.52);
  --shadow-soft: 0 18px 52px rgb(var(--rgb-primary) / 0.18);
  --shadow-interactive: 0 22px 58px rgb(var(--rgb-accent) / 0.22);
  --hero-text: #ffffff;
  --hero-muted: rgb(228 244 255 / 0.84);
  --hero-subtle: rgb(201 231 255 / 0.74);
  --radius: 8px;
  --radius-lg: 14px;
  --container: min(1180px, calc(100vw - 48px));
}

:root[data-theme='light'] {
  color-scheme: light;
  --color-background: #f4f8fb;
  --color-background-alt: #ffffff;
  --color-surface: rgb(255 255 255 / 0.84);
  --color-surface-elevated: rgb(255 255 255 / 0.94);
  --color-surface-solid: #ffffff;
  --color-border: rgb(3 45 96 / 0.14);
  --color-border-strong: rgb(0 161 224 / 0.38);
  --color-text: #102a43;
  --color-text-muted: #38536f;
  --color-text-subtle: #627d98;
  --color-primary: #00a1e0;
  --color-primary-strong: #032d60;
  --color-secondary: #6f45dc;
  --color-accent: #00d5ff;
  --color-interactive: #007fc2;
  --color-success: #1c9b6a;
  --color-warning: #a66b00;
  --color-danger: #c9344d;
  --rgb-background: 244 248 251;
  --rgb-background-alt: 255 255 255;
  --rgb-surface: 255 255 255;
  --rgb-surface-elevated: 255 255 255;
  --rgb-text: 16 42 67;
  --rgb-primary: 0 161 224;
  --rgb-primary-strong: 3 45 96;
  --rgb-secondary: 111 69 220;
  --rgb-accent: 0 213 255;
  --rgb-success: 28 155 106;
  --hero-gradient:
    radial-gradient(
      circle at 18% 18%,
      rgb(255 255 255 / 0.44),
      transparent 22rem
    ),
    radial-gradient(
      circle at 88% 8%,
      rgb(var(--rgb-accent) / 0.34),
      transparent 24rem
    ),
    linear-gradient(135deg, #00a1e0 0%, #1bbcff 48%, #e8f7ff 100%);
  --body-gradient:
    radial-gradient(
      circle at 18% 0%,
      rgb(var(--rgb-primary) / 0.24),
      transparent 34rem
    ),
    radial-gradient(
      circle at 86% 8%,
      rgb(var(--rgb-accent) / 0.18),
      transparent 28rem
    ),
    linear-gradient(
      180deg,
      #eaf7ff 0%,
      var(--color-background) 34%,
      #ffffff 100%
    );
  --section-gradient: linear-gradient(
    180deg,
    rgb(234 247 255 / 0.9),
    rgb(255 255 255 / 0)
  );
  --card-gradient: linear-gradient(
    145deg,
    rgb(255 255 255 / 0.96),
    rgb(235 248 255 / 0.84)
  );
  --panel-gradient:
    radial-gradient(
      circle at 80% 0%,
      rgb(var(--rgb-accent) / 0.22),
      transparent 22rem
    ),
    linear-gradient(145deg, rgb(255 255 255 / 0.96), rgb(232 247 255 / 0.88));
  --control-gradient: linear-gradient(135deg, #007ec6, #00a1e0 52%, #00d5ff);
  --highlight-gradient: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-secondary)
  );
  --shadow-primary: 0 26px 72px rgb(3 45 96 / 0.16);
  --shadow-soft: 0 18px 42px rgb(0 161 224 / 0.16);
  --shadow-interactive: 0 20px 48px rgb(0 161 224 / 0.22);
  --hero-text: #ffffff;
  --hero-muted: rgb(255 255 255 / 0.9);
  --hero-subtle: rgb(3 45 96 / 0.78);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 96px;
}

body {
  margin: 0;
  background: var(--body-gradient);
  color: var(--color-text);
  font-family:
    Inter,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
  transition:
    background 260ms ease,
    color 260ms ease;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgb(var(--rgb-text) / 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgb(var(--rgb-text) / 0.026) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

body::after {
  content: '';
  position: fixed;
  inset: auto -12vw 8vh auto;
  width: 38vw;
  height: 38vw;
  min-width: 360px;
  min-height: 360px;
  border-radius: 999px;
  background: radial-gradient(
    circle,
    rgb(var(--rgb-accent) / 0.12),
    transparent 64%
  );
  filter: blur(18px);
  pointer-events: none;
}

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

button {
  font: inherit;
}

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

h1,
h2,
h3 {
  font-family: 'Space Grotesk', Inter, sans-serif;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  color: var(--hero-text);
  font-size: clamp(42px, 5vw, 72px);
  line-height: 0.98;
}

h2 {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--color-text);
  font-size: clamp(30px, 3.65vw, 48px);
  line-height: 1.06;
}

h3 {
  margin-bottom: 12px;
  color: var(--color-text);
  font-size: 22px;
  line-height: 1.18;
}

p {
  color: var(--color-text-muted);
}

.site-shell {
  position: relative;
  isolation: isolate;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  height: 78px;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid var(--color-border);
  background: rgb(var(--rgb-background) / 0.74);
  backdrop-filter: blur(22px);
  transition:
    height 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.topbar.is-scrolled {
  height: 68px;
  background: rgb(var(--rgb-background) / 0.94);
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgb(var(--rgb-accent) / 0.42);
  border-radius: var(--radius);
  background:
    radial-gradient(
      circle at 24% 20%,
      rgb(255 255 255 / 0.42),
      transparent 36%
    ),
    var(--control-gradient);
  box-shadow: 0 0 34px rgb(var(--rgb-primary) / 0.22);
  color: white;
  font-family: 'Space Grotesk', Inter, sans-serif;
  font-size: 13px;
  font-weight: 700;
}

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

.brand-copy strong {
  color: var(--color-text);
  font-family: 'Space Grotesk', Inter, sans-serif;
  font-size: 17px;
  line-height: 1.1;
}

.brand-copy span {
  color: var(--color-text-subtle);
  font-size: 12px;
  font-weight: 600;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: rgb(var(--rgb-text) / 0.72);
  font-size: 13px;
  font-weight: 700;
}

.desktop-nav a {
  position: relative;
  transition: color 180ms ease;
}

.desktop-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -11px;
  height: 2px;
  background: var(--highlight-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.desktop-nav a:hover,
.desktop-nav a.is-active {
  color: var(--color-text);
}

.desktop-nav a:hover::after,
.desktop-nav a.is-active::after {
  transform: scaleX(1);
}

.nav-cta,
.button,
.theme-toggle,
.language-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 800;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease,
    color 180ms ease;
}

.nav-cta,
.button.primary {
  padding: 0 20px;
  background: var(--control-gradient);
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  box-shadow: var(--shadow-soft);
  border: 1px solid white;
  font-family: 'Space Grotesk', Inter, sans-serif;
  font-size: 15px;
}

.button.secondary {
  padding: 0 20px;
  border: 1px solid rgb(var(--rgb-primary) / 0.42);
  background: rgb(var(--rgb-surface) / 0.42);
  color: var(--hero-text);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(16px);
}

.nav-cta:hover,
.button:hover,
.theme-toggle:hover,
.language-option:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-interactive);
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  min-width: 82px;
  padding: 3px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: rgb(var(--rgb-surface-elevated) / 0.7);
}

.language-option {
  min-height: 38px;
  min-width: 36px;
  padding: 0 10px;
  border-color: transparent;
  background: transparent;
  color: var(--color-text-subtle);
  cursor: pointer;
}

.language-option[aria-pressed='true'] {
  background: rgb(var(--rgb-primary) / 0.18);
  color: var(--color-text);
  box-shadow: 0 0 22px rgb(var(--rgb-primary) / 0.12);
}

.theme-toggle {
  gap: 8px;
  min-width: 94px;
  padding: 0 14px;
  border-color: var(--color-border);
  background: rgb(var(--rgb-surface-elevated) / 0.7);
  color: var(--color-text);
  cursor: pointer;
}

.theme-toggle-icon {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: rgb(var(--rgb-primary) / 0.16);
  color: var(--color-interactive);
  font-size: 14px;
  line-height: 1;
}

.theme-toggle-text {
  line-height: 1;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: rgb(var(--rgb-surface-elevated) / 0.7);
  color: var(--color-text);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.mobile-panel {
  position: fixed;
  top: 78px;
  left: 16px;
  right: 16px;
  z-index: 25;
  display: none;
  flex-direction: column;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: rgb(var(--rgb-background) / 0.96);
  box-shadow: var(--shadow-primary);
  backdrop-filter: blur(22px);
}

.mobile-panel.is-open {
  display: flex;
}

.mobile-panel a {
  padding: 15px;
  border-radius: var(--radius);
  color: var(--color-text-muted);
  font-weight: 700;
}

.mobile-panel a:hover {
  background: rgb(var(--rgb-primary) / 0.1);
  color: var(--color-text);
}

.section {
  position: relative;
  padding: 110px 0;
}

.hero {
  display: flex;
  align-items: center;
  min-height: 100vh;
  padding-top: 126px;
  overflow: hidden;
  background: var(--hero-gradient);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse at 78% 66%,
      rgb(var(--rgb-accent) / 0.18) 0 13%,
      transparent 14%
    ),
    radial-gradient(
      ellipse at 72% 62%,
      rgb(var(--rgb-primary) / 0.16) 0 18%,
      transparent 19%
    ),
    radial-gradient(
      ellipse at 86% 62%,
      rgb(var(--rgb-primary-strong) / 0.18) 0 14%,
      transparent 15%
    ),
    linear-gradient(
      90deg,
      transparent 0 52%,
      rgb(var(--rgb-accent) / 0.18) 52.2%,
      transparent 52.5%
    ),
    radial-gradient(
      circle at 22% 22%,
      rgb(255 255 255 / 0.18) 0 2px,
      transparent 3px
    ),
    radial-gradient(
      circle at 31% 14%,
      rgb(var(--rgb-accent) / 0.48) 0 3px,
      transparent 4px
    ),
    radial-gradient(
      circle at 42% 32%,
      rgb(255 255 255 / 0.34) 0 2px,
      transparent 3px
    );
  opacity: 0.72;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -28%;
  height: 54%;
  background: linear-gradient(
    90deg,
    rgb(var(--rgb-primary) / 0.22),
    rgb(var(--rgb-secondary) / 0.22)
  );
  filter: blur(90px);
  opacity: 0.82;
}

.hero-layout,
.section-heading,
.problem-grid,
.service-shell,
.difference-layout,
.process-track,
.proof-layout,
.engagements .section-heading,
.engagement-grid,
.contact-panel,
.footer {
  width: var(--container);
  margin: 0 auto;
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 58px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--color-interactive);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--hero-muted);
}

.hero-lede {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--hero-muted);
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.trust-strip span {
  padding: 9px 12px;
  border: 1px solid rgb(255 255 255 / 0.2);
  border-radius: var(--radius);
  background: rgb(255 255 255 / 0.1);
  color: var(--hero-muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  backdrop-filter: blur(16px);
}

.command-center {
  position: relative;
  min-height: 548px;
  padding: 24px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  background: var(--panel-gradient);
  box-shadow: var(--shadow-primary);
  overflow: hidden;
  backdrop-filter: blur(22px);
}

.command-center::before {
  content: '';
  position: absolute;
  inset: 14px;
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: 10px;
  pointer-events: none;
}

.command-center::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      circle at 22% 28%,
      rgb(var(--rgb-accent) / 0.35) 0 2px,
      transparent 3px
    ),
    radial-gradient(
      circle at 74% 18%,
      rgb(255 255 255 / 0.24) 0 2px,
      transparent 3px
    ),
    radial-gradient(
      circle at 82% 62%,
      rgb(var(--rgb-secondary) / 0.28) 0 3px,
      transparent 4px
    ),
    linear-gradient(rgb(255 255 255 / 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 0.045) 1px, transparent 1px);
  background-size:
    auto,
    auto,
    auto,
    42px 42px,
    42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
  pointer-events: none;
}

.command-header,
.signal-grid,
.workflow-map,
.insight-card {
  position: relative;
  z-index: 1;
}

.command-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: rgb(var(--rgb-background) / 0.52);
}

.command-header span,
.signal-grid span,
.insight-card span,
.process-step span,
.engagement-card span,
.credential-stack span {
  color: var(--color-text-subtle);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.25px;
  text-transform: uppercase;
}

.command-header strong {
  color: var(--color-interactive);
  font-family: 'Space Grotesk', Inter, sans-serif;
}

.signal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 14px;
}

.signal-grid div {
  min-height: 112px;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: rgb(var(--rgb-surface) / 0.52);
}

.signal-grid strong {
  display: block;
  margin-top: 18px;
  color: var(--color-text);
  font-family: 'Space Grotesk', Inter, sans-serif;
  font-size: 24px;
}

.workflow-map {
  display: grid;
  grid-template-columns: 1fr 42px 1fr 42px 1fr;
  gap: 10px;
  align-items: center;
  margin-top: 16px;
  padding: 18px;
  border: 1px solid rgb(var(--rgb-secondary) / 0.28);
  border-radius: var(--radius);
  background: rgb(var(--rgb-background) / 0.5);
}

.map-node {
  display: grid;
  place-items: center;
  min-height: 64px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: rgb(var(--rgb-surface) / 0.5);
  color: var(--color-text-muted);
  font-weight: 800;
}

.map-node.active {
  border-color: rgb(var(--rgb-accent) / 0.58);
  color: var(--color-text);
  box-shadow: 0 0 28px rgb(var(--rgb-accent) / 0.16);
}

.map-line {
  height: 1px;
  background: var(--highlight-gradient);
}

.insight-card {
  margin-top: 16px;
  padding: 22px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  background: linear-gradient(
    135deg,
    rgb(var(--rgb-primary) / 0.16),
    rgb(var(--rgb-secondary) / 0.1)
  );
}

.insight-card p {
  margin: 10px 0 0;
  color: var(--color-text);
  font-family: 'Space Grotesk', Inter, sans-serif;
  font-size: 23px;
  line-height: 1.22;
}

.section-heading {
  margin-bottom: 44px;
}

.section-heading.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
  gap: 42px;
  align-items: end;
}

.section-heading.center {
  text-align: center;
}

.section-heading.center h2,
.section-heading.center p {
  margin-left: auto;
  margin-right: auto;
}

.section-heading.split p,
.section-heading.center p {
  margin-bottom: 0;
}

.intro {
  background: var(--section-gradient);
}

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

.problem-card,
.service-card,
.process-step,
.proof-panel,
.credential-stack div,
.engagement-card,
.contact-panel {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: 0 1px 0 rgb(255 255 255 / 0.04) inset;
  backdrop-filter: blur(18px);
}

.problem-card {
  min-height: 286px;
  padding: 28px;
}

.problem-card span {
  color: var(--color-interactive);
  font-size: 13px;
  font-weight: 900;
}

.problem-card h3 {
  margin-top: 28px;
}

.services {
  background: var(--color-background-alt);
}

.service-shell {
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background:
    radial-gradient(
      circle at 8% 14%,
      rgb(var(--rgb-primary) / 0.13),
      transparent 28rem
    ),
    radial-gradient(
      circle at 92% 80%,
      rgb(var(--rgb-secondary) / 0.12),
      transparent 26rem
    ),
    rgb(var(--rgb-surface) / 0.74);
  box-shadow: var(--shadow-soft);
}

.service-shell .section-heading {
  width: 100%;
}

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

.service-card {
  min-height: 302px;
  padding: 24px;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.service-card:hover,
.engagement-card:hover,
.problem-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-strong);
  background: var(--card-gradient);
  box-shadow: var(--shadow-soft);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 24px;
  border: 1px solid rgb(var(--rgb-accent) / 0.32);
  border-radius: var(--radius);
  background:
    radial-gradient(
      circle at 24% 18%,
      rgb(255 255 255 / 0.34),
      transparent 38%
    ),
    linear-gradient(
      135deg,
      rgb(var(--rgb-primary) / 0.28),
      rgb(var(--rgb-secondary) / 0.24)
    );
  color: var(--color-text);
  font-family: 'Space Grotesk', Inter, sans-serif;
  font-size: 15px;
  font-weight: 800;
}

.difference {
  background: linear-gradient(
    180deg,
    var(--color-background-alt),
    var(--color-background)
  );
}

.difference-layout {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 54px;
  align-items: start;
}

.difference-layout .section-heading {
  width: auto;
  margin: 0;
  position: sticky;
  top: 110px;
}

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

.difference-list div {
  padding: 26px;
  border-left: 1px solid var(--color-border-strong);
  background: linear-gradient(
    90deg,
    rgb(var(--rgb-primary) / 0.095),
    transparent 70%
  );
}

.difference-list strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-text);
  font-family: 'Space Grotesk', Inter, sans-serif;
  font-size: 21px;
}

.difference-list p {
  margin-bottom: 0;
}

.process {
  background: var(--color-background);
}

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

.process-step {
  position: relative;
  min-height: 292px;
  padding: 26px;
  overflow: hidden;
}

.process-step::after {
  content: '';
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 0;
  height: 3px;
  background: var(--highlight-gradient);
  opacity: 0.88;
}

.process-step h3 {
  margin-top: 26px;
}

.proof {
  background: linear-gradient(
    180deg,
    var(--color-background),
    var(--color-background-alt)
  );
}

.proof-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 18px;
  align-items: stretch;
}

.proof-panel {
  padding: clamp(28px, 4vw, 44px);
  background:
    radial-gradient(
      circle at 10% 0%,
      rgb(var(--rgb-primary) / 0.14),
      transparent 24rem
    ),
    var(--color-surface-elevated);
}

.proof-panel h2 {
  margin-bottom: 20px;
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--color-interactive);
  font-weight: 800;
}

.credential-stack {
  display: grid;
  gap: 12px;
}

.credential-stack div {
  padding: 24px;
}

.credential-stack strong {
  display: block;
  margin: 8px 0 8px;
  color: var(--color-text);
  font-family: 'Space Grotesk', Inter, sans-serif;
  font-size: 23px;
}

.credential-stack p {
  margin-bottom: 0;
}

.engagements {
  background: var(--color-background-alt);
}

.engagements .section-heading {
  margin-bottom: 34px;
}

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

.engagement-card {
  min-height: 330px;
  padding: 28px;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.credential-badge {
  display: block;
  width: 76px;
  height: 76px;
  object-fit: contain;
  margin-bottom: 18px;
}

.engagement-card.featured {
  border-color: var(--color-border-strong);
  background:
    linear-gradient(
      135deg,
      rgb(var(--rgb-primary) / 0.14),
      rgb(var(--rgb-secondary) / 0.1)
    ),
    var(--color-surface-elevated);
  box-shadow: var(--shadow-soft);
}

.engagement-card h3 {
  margin-top: 14px;
}

.engagement-card strong {
  display: inline-flex;
  margin-top: 18px;
  padding: 9px 11px;
  border: 1px solid rgb(var(--rgb-success) / 0.26);
  border-radius: var(--radius);
  background: rgb(var(--rgb-success) / 0.08);
  color: var(--color-success);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.contact {
  background: linear-gradient(
    180deg,
    var(--color-background-alt),
    var(--color-background)
  );
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  gap: 34px;
  align-items: start;
  padding: clamp(30px, 4.8vw, 58px);
  background:
    radial-gradient(
      circle at 92% 6%,
      rgb(var(--rgb-secondary) / 0.16),
      transparent 24rem
    ),
    linear-gradient(
      135deg,
      rgb(var(--rgb-primary) / 0.13),
      rgb(var(--rgb-accent) / 0.06)
    ),
    var(--color-surface-elevated);
  box-shadow: var(--shadow-primary);
}

.contact-panel h2 {
  margin-bottom: 22px;
}

.contact-panel p {
  max-width: 650px;
  margin-bottom: 0;
  font-size: 17px;
  line-height: 1.72;
}

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

.contact-link {
  display: grid;
  gap: 6px;
  min-height: 76px;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: rgb(var(--rgb-background) / 0.42);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.contact-link:hover {
  transform: translateX(4px);
  border-color: var(--color-border-strong);
  background: rgb(var(--rgb-primary) / 0.08);
  box-shadow: var(--shadow-soft);
}

.contact-link span {
  color: var(--color-text-subtle);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.25px;
  text-transform: uppercase;
}

.contact-link strong {
  color: var(--color-text);
  font-family: 'Space Grotesk', Inter, sans-serif;
  font-size: 20px;
  line-height: 1.15;
}

.primary-contact {
  border-color: var(--color-border-strong);
  background: linear-gradient(
    135deg,
    rgb(var(--rgb-primary) / 0.15),
    rgb(var(--rgb-accent) / 0.09)
  );
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 38px 0;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-subtle);
  font-size: 13px;
}

.footer span {
  color: var(--color-text);
  font-family: 'Space Grotesk', Inter, sans-serif;
  font-size: 18px;
  font-weight: 700;
}

.footer p {
  margin: 0;
}

.footer a {
  color: var(--color-interactive);
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 540ms ease,
    transform 540ms ease;
}

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

:root[data-theme='light'] .topbar {
  background: rgb(255 255 255 / 0.78);
}

:root[data-theme='light'] .topbar.is-scrolled,
:root[data-theme='light'] .mobile-panel {
  background: rgb(255 255 255 / 0.94);
}

:root[data-theme='light'] .hero .button.secondary {
  border-color: rgb(255 255 255 / 0.62);
  background: rgb(255 255 255 / 0.14);
  color: white;
}

:root[data-theme='light'] .command-center {
  color: var(--color-text);
}

:root[data-theme='light'] .command-header,
:root[data-theme='light'] .workflow-map,
:root[data-theme='light'] .contact-link,
:root[data-theme='light'] .language-switcher {
  background: rgb(255 255 255 / 0.62);
}

:root[data-theme='light'] .signal-grid div,
:root[data-theme='light'] .map-node {
  background: rgb(255 255 255 / 0.56);
}

:root[data-theme='light'] .trust-strip span {
  border-color: rgb(255 255 255 / 0.42);
  background: rgb(255 255 255 / 0.18);
  color: white;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 1040px) {
  :root {
    --container: min(100% - 36px, 820px);
  }

  .desktop-nav,
  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero-layout,
  .section-heading.split,
  .difference-layout,
  .proof-layout,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .difference-layout .section-heading {
    position: static;
  }

  .problem-grid,
  .service-grid,
  .process-track,
  .engagement-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  :root {
    --container: min(100% - 28px, 540px);
  }

  .topbar {
    padding: 0 14px;
  }

  .brand-copy span,
  .theme-toggle-text {
    display: none;
  }

  .theme-toggle {
    min-width: 44px;
    width: 44px;
    padding: 0;
  }

  .language-switcher {
    min-width: 74px;
  }

  .language-option {
    min-width: 32px;
    padding: 0 8px;
    font-size: 12px;
  }

  .section {
    padding: 82px 0;
  }

  .hero {
    padding-top: 112px;
  }

  h1 {
    font-size: clamp(38px, 11vw, 52px);
  }

  h2 {
    font-size: clamp(28px, 8vw, 38px);
  }

  .hero-lede,
  .contact-panel p {
    font-size: 16px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .command-center {
    min-height: auto;
    padding: 18px;
  }

  .command-header,
  .workflow-map {
    grid-template-columns: 1fr;
  }

  .signal-grid,
  .problem-grid,
  .service-grid,
  .process-track,
  .engagement-grid {
    grid-template-columns: 1fr;
  }

  .map-line {
    width: 1px;
    height: 28px;
    justify-self: center;
  }

  .service-shell,
  .contact-panel {
    padding: 22px;
  }

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