:root {
  --color-ink: #f7fbff;
  --color-ink-soft: #d7e2ef;
  --color-muted: #94a5b8;
  --color-line: rgba(170, 194, 221, 0.18);
  --color-surface: #101722;
  --color-surface-soft: #0b111a;
  --color-surface-strong: #172333;
  --color-deep: #05070b;
  --color-accent: #18b6ff;
  --color-accent-strong: #0a8cff;
  --color-accent-green: #20d9a4;
  --signal-color: #18b6ff;
  --signal-color-soft: rgba(24, 182, 255, 0.44);
  --signal-core-color: #20d9a4;
  --signal-line-opacity: 0.52;
  --signal-dot-size: 5px;
  --signal-animation-speed: 10.5s;
  --hero-grid-opacity: 0.4;
  --color-danger: #ff6b7a;
  --color-success: #42e1ad;
  --shadow-soft: 0 24px 68px rgba(0, 0, 0, 0.34);
  --shadow-panel: 0 14px 36px rgba(0, 0, 0, 0.24);
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --container: 1180px;
  --container-narrow: 780px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background:
    radial-gradient(circle at 18% 0%, rgba(24, 182, 255, 0.1), transparent 32rem),
    radial-gradient(circle at 82% 18%, rgba(32, 217, 164, 0.09), transparent 34rem),
    var(--color-deep);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

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

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

button,
a,
input,
select,
textarea {
  outline-offset: 4px;
}

:focus-visible {
  outline: 3px solid rgba(10, 167, 255, 0.55);
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.narrow-copy {
  max-width: var(--container-narrow);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  transform: translateY(-150%);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-ink);
  color: var(--color-deep);
  box-shadow: var(--shadow-panel);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid var(--color-line);
  background: rgba(5, 7, 11, 0.78);
  backdrop-filter: blur(18px);
  transition: box-shadow 180ms ease, background-color 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(5, 7, 11, 0.94);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.header-shell {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: var(--space-4);
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand__mark {
  width: clamp(9.5rem, 14vw, 12.25rem);
  height: auto;
}

.nav-toggle {
  justify-self: end;
  display: inline-grid;
  place-items: center;
  gap: 4px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-ink);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

.primary-nav,
.header-actions {
  display: none;
}

.primary-nav {
  grid-column: 1 / -1;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) 0 var(--space-5);
}

.primary-nav a {
  padding: var(--space-3) 0;
  color: var(--color-ink-soft);
  font-weight: 650;
}

.site-header.is-open .primary-nav,
.site-header.is-open .header-actions {
  display: flex;
}

.site-header.is-open .header-actions {
  grid-column: 1 / -1;
  align-items: stretch;
  gap: var(--space-3);
  padding-bottom: var(--space-5);
}

.header-actions {
  align-items: center;
  gap: var(--space-3);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 0;
  min-height: 38px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.language-switch__link {
  display: inline-flex;
  min-width: 38px;
  align-items: center;
  justify-content: center;
  align-self: stretch;
  border-left: 1px solid var(--color-line);
  color: var(--color-muted);
}

.language-switch__link:first-child {
  border-left: 0;
}

.language-switch__link.is-current {
  color: var(--color-accent);
  background: var(--color-surface-soft);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  background: var(--color-accent-strong);
  color: #ffffff;
  box-shadow: 0 16px 34px rgba(10, 140, 255, 0.28);
}

.button--primary:hover {
  background: #0877dd;
}

.button--secondary {
  border-color: var(--color-line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-ink);
}

.button--small {
  min-height: 40px;
  padding-inline: var(--space-4);
}

.button--wide {
  width: 100%;
}

.section {
  padding: var(--space-8) 0;
  scroll-margin-top: 92px;
}

.section--muted {
  background:
    linear-gradient(180deg, rgba(11, 17, 26, 0.94), rgba(7, 10, 15, 0.98));
}

.section--dark {
  background: var(--color-deep);
  color: var(--color-ink);
}

.section-kicker,
.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--color-accent-strong);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section--dark .section-kicker {
  color: var(--color-accent-green);
}

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

h1,
h2,
h3 {
  color: inherit;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: var(--space-5);
  font-size: 2.08rem;
  overflow-wrap: break-word;
  hyphens: auto;
}

h2 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: 2rem;
}

h3 {
  margin-bottom: var(--space-3);
  font-size: 1.15rem;
}

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

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

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  align-items: center;
  min-height: 900px;
  padding: 3rem 0 1.5rem;
  background:
    radial-gradient(circle at 74% 45%, rgba(24, 182, 255, 0.22), transparent 34rem),
    radial-gradient(circle at 56% 70%, rgba(32, 217, 164, 0.15), transparent 28rem),
    linear-gradient(180deg, #060912 0%, #080c14 52%, #05070b 100%);
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 7, 11, 0.96) 0%, rgba(5, 7, 11, 0.76) 44%, rgba(5, 7, 11, 0.24) 100%);
  pointer-events: none;
}

.hero__background {
  position: absolute;
  z-index: -2;
  inset: 0;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__content-layer,
.hero__visual-layer {
  position: relative;
  z-index: 2;
}

.hero__signal-animation {
  position: absolute;
  inset: -6% -10% -6% -8%;
  min-height: 900px;
  opacity: 1;
  pointer-events: none;
}

.signal-map {
  width: 100%;
  height: 100%;
  min-height: 900px;
}

.signal-map--mobile {
  display: none;
}

.signal-grid {
  opacity: var(--hero-grid-opacity);
}

.signal-grid__line {
  fill: none;
  stroke: rgba(148, 165, 184, 0.18);
  stroke-width: 1;
}

.signal-halo {
  fill: rgba(24, 182, 255, 0.1);
  stroke: rgba(24, 182, 255, 0.24);
  stroke-width: 1;
}

.signal-line {
  fill: none;
  stroke-linecap: round;
  stroke-width: 1.35;
  opacity: var(--signal-line-opacity);
}

.signal-line--inbound {
  stroke: url("#signalInboundGradient");
  stroke-dasharray: 18 18;
  animation: signalFlow var(--signal-animation-speed) linear infinite;
}

.signal-line--outbound {
  stroke: url("#signalOutboundGradient");
  stroke-dasharray: 110 18;
  stroke-width: 1.7;
  opacity: 0.48;
  animation: lineDraw calc(var(--signal-animation-speed) * 1.18) ease-in-out infinite;
}

.signal-line--slow {
  animation-duration: calc(var(--signal-animation-speed) * 1.35);
}

.signal-line--fast {
  animation-duration: calc(var(--signal-animation-speed) * 0.78);
}

.signal-dot {
  fill: var(--signal-color);
  opacity: 0.84;
  filter: drop-shadow(0 0 8px rgba(10, 167, 255, 0.55));
}

.signal-dot--b {
  fill: var(--signal-core-color);
}

.signal-dot--c,
.signal-dot--out {
  fill: #f7fbff;
  opacity: 0.72;
}

.signal-card {
  opacity: 0.58;
  transform-box: fill-box;
  transform-origin: center;
  animation: floatSoft 10s ease-in-out infinite;
}

.signal-card rect {
  fill: rgba(16, 23, 34, 0.72);
  stroke: rgba(24, 182, 255, 0.28);
  stroke-width: 1;
  backdrop-filter: blur(10px);
}

.signal-card path {
  fill: none;
  stroke: rgba(215, 226, 239, 0.22);
  stroke-linecap: round;
  stroke-width: 7;
}

.signal-card--two {
  animation-delay: -2s;
}

.signal-card--three {
  animation-delay: -4s;
}

.signal-card--four {
  animation-delay: -6s;
}

.signal-core__glow {
  transform-box: fill-box;
  transform-origin: center;
  animation: corePulse 6s ease-in-out infinite;
}

.signal-core__ring,
.signal-core__loop {
  fill: none;
  stroke: var(--signal-core-color);
  stroke-linecap: round;
}

.signal-core__ring--outer {
  stroke-width: 1.4;
  stroke-dasharray: 16 12;
  opacity: 0.58;
  transform-origin: 600px 450px;
  animation: lineDraw 8s linear infinite;
}

.signal-core__ring--middle {
  stroke-width: 1.2;
  stroke-dasharray: 120 42;
  opacity: 0.42;
  transform-origin: 600px 450px;
  animation: signalPulse 6.5s ease-in-out infinite;
}

.signal-core__loop {
  stroke-width: 2.1;
  opacity: 0.78;
  stroke-dasharray: 26 10;
  animation: signalFlow 7.5s linear infinite;
}

.signal-node {
  fill: var(--signal-core-color);
  opacity: 0.88;
  transform-box: fill-box;
  transform-origin: center;
  filter: drop-shadow(0 0 12px rgba(32, 201, 151, 0.55));
  animation: signalPulse 5.5s ease-in-out infinite;
}

.signal-node--center {
  fill: #f7fbff;
  opacity: 0.92;
  animation: corePulse 5.5s ease-in-out infinite;
}

.signal-node--east,
.signal-node--west {
  animation-delay: -1.8s;
}

.signal-node--north,
.signal-node--south {
  animation-delay: -3.2s;
}

.hero-grid {
  display: grid;
  gap: var(--space-7);
  align-items: center;
}

.hero-subline {
  max-width: 690px;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: var(--space-6) 0;
}

.hero-copy .metric-card {
  max-width: 520px;
}

.hero-visual {
  min-height: 390px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(5, 7, 11, 0.96), rgba(16, 23, 34, 0.96)),
    var(--color-deep);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.data-canvas {
  position: relative;
  min-height: 390px;
  padding: var(--space-5);
}

.data-canvas::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 34px 34px;
}

.flow-nodes,
.chart-panel,
.signal-grid {
  position: relative;
  z-index: 1;
}

.flow-nodes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.flow-nodes span {
  display: flex;
  min-height: 66px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.07);
  color: #f7fbff;
  font-weight: 750;
  text-align: center;
}

.chart-panel {
  margin-top: var(--space-5);
  min-height: 180px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.chart-line {
  position: absolute;
  left: 8%;
  right: 8%;
  height: 2px;
  border-radius: 2px;
  transform-origin: left center;
}

.chart-line--primary {
  top: 40%;
  background: var(--color-accent);
  transform: rotate(-9deg);
}

.chart-line--secondary {
  top: 62%;
  background: var(--color-accent-green);
  transform: rotate(7deg);
}

.chart-bars {
  position: absolute;
  inset: auto var(--space-4) var(--space-4);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: end;
  gap: var(--space-3);
}

.chart-bars div {
  display: grid;
  gap: var(--space-2);
  align-items: end;
  min-height: 126px;
}

.chart-bars span {
  display: block;
  min-height: 58px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: linear-gradient(180deg, rgba(10, 167, 255, 0.95), rgba(32, 201, 151, 0.82));
}

.chart-bars div:nth-child(2) span {
  min-height: 94px;
}

.chart-bars div:nth-child(3) span {
  min-height: 76px;
}

.chart-bars div:nth-child(4) span {
  min-height: 112px;
}

.chart-bars small {
  color: rgba(255, 255, 255, 0.66);
  font-weight: 700;
  text-align: center;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.dashboard-grid span {
  min-height: 34px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
}

.split-heading {
  display: grid;
  gap: var(--space-5);
  align-items: end;
  margin-bottom: var(--space-6);
}

.split-heading > p {
  max-width: 560px;
  margin-bottom: 0;
}

.panel,
.compare-card,
.benefit-card,
.module-card,
.metric-card,
.business-case,
.contact-form {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
}

.panel {
  padding: var(--space-5);
}

.panel--light {
  background: var(--color-surface);
}

.panel--dark {
  border-color: rgba(255, 255, 255, 0.1);
  background: var(--color-deep);
  color: var(--color-ink);
}

.panel-icon {
  width: 42px;
  height: 42px;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(10, 167, 255, 0.2), rgba(32, 201, 151, 0.18));
}

.problem-grid,
.compare-grid,
.audience-grid,
.modules-grid,
.security-grid,
.contact-grid {
  display: grid;
  gap: var(--space-4);
}

.check-list {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.25rem;
  color: inherit;
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent-green);
}

.check-list--muted li::before {
  background: var(--color-muted);
}

.loop-grid {
  display: grid;
  gap: var(--space-3);
}

.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  align-items: start;
  padding: var(--space-5);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.process-step__index,
.benefit-card__number {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--color-surface-strong);
  color: var(--color-accent-strong);
  font-weight: 850;
}

.process-step p,
.benefit-card p,
.module-card p,
.security-item p {
  margin-bottom: 0;
}

.compare-card {
  padding: var(--space-5);
}

.compare-card--accent {
  border-color: rgba(24, 182, 255, 0.36);
  background: rgba(24, 182, 255, 0.1);
}

.benefits-grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.benefit-card {
  padding: var(--space-5);
}

.benefit-card__number {
  margin-bottom: var(--space-4);
}

.metric-card {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5);
  background:
    linear-gradient(135deg, rgba(16, 23, 34, 0.96), rgba(5, 7, 11, 0.96));
  color: var(--color-ink);
}

.metric-card strong {
  color: var(--color-accent-green);
  font-size: 1.85rem;
  line-height: 1;
}

.metric-card span {
  color: rgba(255, 255, 255, 0.76);
}

.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.4rem 0.75rem;
  border: 1px solid rgba(24, 182, 255, 0.24);
  border-radius: var(--radius-md);
  background: rgba(24, 182, 255, 0.1);
  color: var(--color-ink-soft);
  font-weight: 700;
}

.chip--quiet {
  border-color: var(--color-line);
  background: var(--color-surface-soft);
}

.module-card {
  padding: var(--space-5);
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-ink);
  box-shadow: none;
}

.module-card__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-4);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  background: rgba(10, 167, 255, 0.16);
}

.module-card__icon span {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-accent-green);
  border-radius: 50%;
}

.erp-message {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  align-items: center;
  margin-top: var(--space-5);
  padding: var(--space-5);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.07);
}

.erp-message span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-accent-green);
  box-shadow: 0 0 0 8px rgba(32, 201, 151, 0.14);
}

.erp-message p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 750;
}

.pilot-layout {
  display: grid;
  gap: var(--space-5);
}

.timeline {
  display: grid;
  gap: var(--space-3);
}

.business-case {
  display: grid;
  align-content: start;
  gap: var(--space-5);
  padding: var(--space-5);
  background:
    linear-gradient(135deg, rgba(24, 182, 255, 0.13), rgba(32, 217, 164, 0.08)),
    var(--color-surface);
}

.business-case p {
  margin: 0;
  color: var(--color-ink);
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.3;
}

.security-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.security-item span {
  width: 12px;
  height: 12px;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--color-accent-strong);
}

.final-cta {
  background:
    radial-gradient(circle at 80% 40%, rgba(24, 182, 255, 0.16), transparent 28rem),
    var(--color-deep);
  color: var(--color-ink);
}

.final-cta__inner {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

.final-cta h2 {
  margin-bottom: var(--space-4);
}

.final-cta p {
  max-width: 780px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.76);
}

.final-cta__actions {
  display: grid;
  gap: var(--space-3);
}

.contact-grid {
  align-items: start;
}

.contact-copy {
  max-width: 520px;
}

.contact-email {
  display: grid;
  gap: var(--space-1);
  margin-top: var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
}

.contact-email span {
  color: var(--color-muted);
  font-weight: 700;
}

.contact-email a {
  color: var(--color-accent-strong);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.contact-form {
  padding: var(--space-5);
}

.form-grid {
  display: grid;
  gap: var(--space-4);
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field label {
  color: var(--color-ink-soft);
  font-weight: 800;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-ink);
  padding: 0.75rem 0.85rem;
}

.field textarea {
  resize: vertical;
}

.field span {
  color: var(--color-danger);
  font-size: 0.9rem;
  font-weight: 700;
}

.field--checkbox {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: var(--space-2) var(--space-3);
  margin-top: var(--space-4);
}

.field--checkbox input {
  width: 1.15rem;
  min-height: 1.15rem;
  margin-top: 0.25rem;
  accent-color: var(--color-accent);
}

.field--checkbox label {
  font-weight: 650;
  line-height: 1.45;
}

.field--checkbox span {
  grid-column: 2;
}

.privacy-note {
  margin: var(--space-4) 0;
  font-size: 0.92rem;
}

.form-status {
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-weight: 750;
}

.form-status--success {
  border: 1px solid rgba(21, 122, 89, 0.25);
  background: rgba(32, 201, 151, 0.12);
  color: var(--color-success);
}

.form-status--error {
  border: 1px solid rgba(188, 47, 63, 0.24);
  background: rgba(188, 47, 63, 0.08);
  color: var(--color-danger);
}

.site-footer {
  padding: var(--space-7) 0 var(--space-5);
  border-top: 1px solid var(--color-line);
  background: var(--color-surface-soft);
}

.footer-grid {
  display: grid;
  gap: var(--space-5);
}

.footer-brand p {
  max-width: 360px;
  margin: var(--space-4) 0 0;
}

.footer-nav,
.footer-legal,
.footer-contact {
  display: grid;
  gap: var(--space-2);
  align-content: start;
}

.footer-title {
  margin-bottom: var(--space-1);
  color: var(--color-ink);
  font-weight: 850;
}

.footer-nav a,
.footer-legal a,
.footer-contact a {
  color: var(--color-muted);
  font-weight: 650;
}

.footer-bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.92rem;
}

.legal-section {
  min-height: 54vh;
}

.legal-section h1 {
  font-size: 2.2rem;
}

.legal-page {
  background:
    radial-gradient(circle at 78% 8%, rgba(24, 182, 255, 0.11), transparent 28rem),
    radial-gradient(circle at 12% 34%, rgba(32, 217, 164, 0.08), transparent 30rem),
    var(--color-deep);
}

.legal-hero {
  position: relative;
  overflow: hidden;
  padding: 5rem 0 3rem;
  border-bottom: 1px solid var(--color-line);
  background:
    linear-gradient(180deg, rgba(6, 9, 18, 0.94), rgba(5, 7, 11, 0.72));
}

.legal-hero__inner {
  max-width: 900px;
}

.legal-hero__subheading {
  max-width: 760px;
  font-size: 1.12rem;
}

.legal-updated {
  display: inline-flex;
  gap: var(--space-2);
  align-items: center;
  margin-top: var(--space-5);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-ink-soft);
}

.legal-updated strong {
  color: var(--color-ink);
  font-weight: 750;
}

.legal-layout {
  display: grid;
  gap: var(--space-6);
  padding: var(--space-8) 0;
}

.legal-toc {
  align-self: start;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: rgba(16, 23, 34, 0.78);
  box-shadow: var(--shadow-panel);
  padding: var(--space-5);
}

.legal-toc h2 {
  margin-bottom: var(--space-4);
  font-size: 1rem;
}

.legal-toc ol {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding-left: 1.2rem;
}

.legal-toc a {
  color: var(--color-ink-soft);
}

.legal-toc a:hover,
.legal-toc a:focus-visible {
  color: var(--color-accent);
}

.legal-content {
  display: grid;
  gap: var(--space-5);
  min-width: 0;
}

.legal-section-card,
.legal-cta {
  position: relative;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: rgba(16, 23, 34, 0.82);
  box-shadow: var(--shadow-panel);
  padding: var(--space-5);
  scroll-margin-top: 96px;
}

.legal-section-card h2,
.legal-cta h2 {
  max-width: 780px;
  margin-bottom: var(--space-4);
  font-size: 1.55rem;
}

.legal-section-card h3 {
  font-size: 1rem;
}

.legal-section-card p,
.legal-section-card li,
.legal-section-card dd,
.legal-cta p {
  color: var(--color-ink-soft);
}

.legal-section-card ul {
  margin: 0;
  padding-left: 1.2rem;
}

.legal-section-card li + li {
  margin-top: var(--space-2);
}

.legal-details {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-5) 0;
}

.legal-details div {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
}

.legal-details dt {
  color: var(--color-muted);
  font-size: 0.86rem;
  font-weight: 750;
}

.legal-details dd {
  margin: 0;
}

.legal-list {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.legal-card-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.legal-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.045);
  padding: var(--space-4);
}

.legal-muted {
  margin-top: var(--space-5);
  border-left: 3px solid var(--color-accent-green);
  padding-left: var(--space-4);
  color: var(--color-muted);
}

.legal-anchor {
  position: absolute;
  top: -96px;
}

.legal-cta {
  background:
    linear-gradient(135deg, rgba(24, 182, 255, 0.13), rgba(32, 217, 164, 0.08)),
    rgba(16, 23, 34, 0.9);
}

.privacy-note {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.privacy-note a {
  color: var(--color-accent);
  font-weight: 750;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

@keyframes signalFlow {
  0% {
    stroke-dashoffset: 120;
  }

  100% {
    stroke-dashoffset: 0;
  }
}

@keyframes signalPulse {
  0%,
  100% {
    opacity: 0.42;
    transform: scale(1);
  }

  50% {
    opacity: 0.88;
    transform: scale(1.035);
  }
}

@keyframes corePulse {
  0%,
  100% {
    opacity: 0.72;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.08);
  }
}

@keyframes lineDraw {
  0%,
  100% {
    stroke-dashoffset: 0;
    opacity: 0.36;
  }

  50% {
    stroke-dashoffset: -92;
    opacity: 0.72;
  }
}

@keyframes floatSoft {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@media (min-width: 620px) {
  .hero-actions,
  .final-cta__actions {
    grid-template-columns: repeat(2, minmax(0, max-content));
  }

  .hero-actions {
    display: grid;
  }

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

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

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

@media (min-width: 860px) {
  h1 {
    font-size: 3.1rem;
  }

  h2 {
    font-size: 2.7rem;
  }

  .header-shell {
    grid-template-columns: auto 1fr auto;
  }

  .nav-toggle {
    display: none;
  }

  .primary-nav,
  .header-actions {
    display: flex;
  }

  .primary-nav {
    grid-column: auto;
    flex-direction: row;
    justify-content: center;
    gap: var(--space-4);
    padding: 0;
  }

  .primary-nav a {
    padding: var(--space-2) 0;
    font-size: 0.94rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
  }

  .split-heading,
  .problem-grid,
  .compare-grid,
  .audience-grid,
  .contact-grid,
  .pilot-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

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

  .process-step {
    grid-template-columns: 1fr;
  }

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

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

  .final-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .legal-layout {
    grid-template-columns: minmax(220px, 0.34fr) minmax(0, 0.86fr);
    align-items: start;
  }

  .legal-toc {
    position: sticky;
    top: 96px;
  }

  .legal-section-card,
  .legal-cta {
    padding: var(--space-6);
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 0.8fr;
  }
}

@media (max-width: 859px) {
  .hero__background {
    inset: 0 0 auto;
    height: 100svh;
    min-height: 640px;
    max-height: 900px;
    overflow: hidden;
  }

  .hero__signal-animation {
    inset: 0;
    min-height: 0;
    opacity: 0.76;
  }

  .signal-map {
    min-height: 900px;
  }

  .signal-map--desktop {
    display: none;
  }

  .signal-map--mobile {
    display: block;
    min-height: 100%;
  }

  .signal-map--mobile .signal-line--inbound {
    stroke: url("#signalInboundGradientMobile");
  }

  .signal-map--mobile .signal-line--outbound {
    stroke: url("#signalOutboundGradientMobile");
  }

  .signal-core--mobile .signal-core__ring--outer,
  .signal-core--mobile .signal-core__ring--middle {
    transform-origin: 302px 318px;
  }
}

@media (max-width: 619px) {
  .hero {
    align-items: start;
    min-height: 100svh;
    padding: clamp(3.5rem, 9svh, 5rem) 0 6rem;
  }

  .hero::after {
    background:
      linear-gradient(180deg, rgba(5, 7, 11, 0.78) 0%, rgba(5, 7, 11, 0.42) 48%, rgba(5, 7, 11, 0.76) 100%),
      linear-gradient(90deg, rgba(5, 7, 11, 0.92) 0%, rgba(5, 7, 11, 0.56) 42%, rgba(5, 7, 11, 0.08) 100%);
  }

  .hero-grid {
    gap: var(--space-8);
  }

  .hero-copy {
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.78);
  }

  .hero-copy h1 {
    margin-bottom: var(--space-6);
  }

  .hero-subline {
    line-height: 1.72;
  }

  .hero-actions {
    margin: var(--space-8) 0;
  }

  .hero-copy .metric-card {
    margin-top: var(--space-8);
  }

  .hero__signal-animation {
    inset: 0;
    min-height: 0;
    opacity: 1;
    transform: none;
  }

  .signal-map--mobile .signal-grid {
    opacity: 0.72;
  }

  .signal-map--mobile .signal-grid__line {
    stroke: rgba(24, 182, 255, 0.18);
  }

  .signal-map--mobile .signal-halo {
    fill: rgba(24, 182, 255, 0.22);
    stroke: rgba(32, 217, 164, 0.34);
    stroke-width: 1.4;
    filter: drop-shadow(0 0 34px rgba(24, 182, 255, 0.22));
  }

  .signal-map--mobile .signal-line {
    stroke-width: 2.25;
    opacity: 0.86;
    filter: drop-shadow(0 0 12px rgba(24, 182, 255, 0.44));
  }

  .signal-map--mobile .signal-line--outbound {
    stroke-width: 2.6;
    opacity: 0.76;
  }

  .signal-mobile-sweep {
    fill: none;
    stroke: rgba(24, 182, 255, 0.64);
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-dasharray: 92 28;
    opacity: 0.72;
    filter: drop-shadow(0 0 16px rgba(24, 182, 255, 0.38));
    animation: lineDraw 8.5s ease-in-out infinite;
  }

  .signal-mobile-sweep--two {
    animation-delay: -2.8s;
    stroke: rgba(32, 217, 164, 0.56);
  }

  .signal-mobile-sweep--three {
    animation-delay: -5.4s;
    opacity: 0.48;
  }

  .signal-map--mobile .signal-dot {
    opacity: 1;
    filter: drop-shadow(0 0 16px rgba(24, 182, 255, 0.82));
  }

  .signal-map--mobile .signal-dot--b,
  .signal-map--mobile .signal-node {
    filter: drop-shadow(0 0 18px rgba(32, 217, 164, 0.76));
  }

  .signal-map--mobile .signal-core__glow {
    opacity: 1;
    filter: drop-shadow(0 0 42px rgba(32, 217, 164, 0.34));
  }

  .signal-map--mobile .signal-core__ring--outer {
    stroke-width: 2.15;
    opacity: 0.86;
  }

  .signal-map--mobile .signal-core__ring--middle,
  .signal-map--mobile .signal-core__loop {
    stroke-width: 2;
    opacity: 0.78;
  }

  .signal-map--mobile .signal-node--center {
    fill: var(--signal-core-color);
    opacity: 1;
    stroke: #f7fbff;
    stroke-width: 1.8;
    filter: drop-shadow(0 0 26px rgba(32, 217, 164, 0.9));
  }

  .signal-map--mobile .signal-card {
    opacity: 0.72;
  }

  .signal-map--mobile .signal-card rect {
    fill: rgba(16, 23, 34, 0.56);
    stroke: rgba(24, 182, 255, 0.62);
  }

  .signal-map--mobile .signal-card path {
    stroke: rgba(247, 251, 255, 0.48);
  }
}

@media (min-width: 1100px) {
  .section {
    padding: 6rem 0;
  }

  .hero {
    padding-top: 3rem;
  }
}

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

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

  .signal-dots,
  .signal-core__loop {
    display: none;
  }

  .signal-line,
  .signal-card,
  .signal-node,
  .signal-core__ring,
  .signal-core__glow {
    animation: none;
  }
}