:root {
  --bg: #ffffff;
  --bg-soft: #f6fafb;
  --bg-tint: #eefafa;
  --surface: #ffffff;
  --text: #101a2d;
  --muted: #4b5870;
  --muted-strong: #26354f;
  --line: #d9e4ec;
  --line-strong: #b7cad9;
  --teal: #008c8c;
  --teal-dark: #006f73;
  --blue: #2368c8;
  --shadow: 0 18px 50px rgba(16, 26, 45, 0.09);
  --radius: 8px;
  --container: 1180px;
  --header-height: 72px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  border: 0;
}

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

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

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

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.svg-sprite * {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #fff;
  background: var(--text);
  border-radius: var(--radius);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-height);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  color: var(--text);
  font-weight: 800;
  white-space: nowrap;
}

.brand-logo {
  width: 48px;
  height: auto;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 8px 22px rgba(16, 26, 45, 0.08);
}

.brand-text {
  color: var(--teal);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 34px;
  margin-left: auto;
  color: var(--text);
  font-size: 0.98rem;
  font-weight: 600;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
}

.site-nav > a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

.site-nav > a:hover::after,
.site-nav > a:focus-visible::after,
.site-nav > a[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-nav > a[aria-current="page"] {
  color: var(--teal-dark);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-left: 6px;
  color: var(--muted-strong);
  font-size: 0.85rem;
  font-weight: 800;
}

.language-switch span,
.language-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 30px;
  border: 1px solid transparent;
  border-radius: 6px;
}

.language-switch span {
  color: #fff;
  background: var(--teal);
}

.language-switch a {
  color: var(--muted-strong);
  border-color: var(--line);
}

.language-switch a:hover,
.language-switch a:focus-visible {
  border-color: var(--teal);
  color: var(--teal-dark);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 12px 22px;
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  border-radius: 6px;
  box-shadow: 0 12px 28px rgba(0, 140, 140, 0.22);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(0, 140, 140, 0.27);
}

.button:disabled {
  cursor: progress;
  opacity: 0.72;
  transform: none;
}

.button-large {
  min-height: 52px;
  padding-inline: 28px;
  font-size: 1rem;
}

.nav-toggle {
  display: none;
}

.section-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.9) 48%, rgba(246, 250, 251, 0.95) 100%),
    linear-gradient(rgba(35, 104, 200, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(35, 104, 200, 0.045) 1px, transparent 1px);
  background-size: auto, 34px 34px, 34px 34px;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1.1fr);
  align-items: center;
  gap: 56px;
  min-height: 560px;
  padding: 44px 0 34px;
}

.hero-copy {
  max-width: 620px;
}

.hero-copy h1 {
  max-width: 700px;
  margin-bottom: 26px;
  color: var(--text);
  font-size: 2.75rem;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: 0;
}

.hero-lead {
  margin-bottom: 14px;
  color: var(--muted-strong);
  font-size: 1.16rem;
  line-height: 1.65;
}

.hero-copy p:not(.hero-lead) {
  max-width: 620px;
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 48px 8px 42px 245px;
  z-index: 0;
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0.16)),
    url("/assets/img/data-integration-hero.webp");
  background-position: 58% 62%;
  background-size: cover;
  border: 1px solid rgba(217, 228, 236, 0.86);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(16, 26, 45, 0.08);
  opacity: 0.24;
  pointer-events: none;
}

.flow-map {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 150px minmax(140px, 1fr) 150px;
  align-items: center;
  min-height: 360px;
  padding: 22px;
}

.flow-map::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 22% 28%, rgba(0, 140, 140, 0.18) 0 2px, transparent 3px),
    radial-gradient(circle at 83% 35%, rgba(35, 104, 200, 0.16) 0 2px, transparent 3px);
  opacity: 0.65;
  pointer-events: none;
}

.flow-column {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 18px;
}

.flow-node {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 11px 14px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(16, 26, 45, 0.06);
  color: var(--muted-strong);
  font-size: 0.86rem;
  font-weight: 700;
}

.flow-node svg {
  width: 24px;
  height: 24px;
  color: var(--blue);
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.flow-node:nth-child(3n) svg,
.flow-right .flow-node:nth-child(2n) svg {
  color: var(--teal);
}

.excel-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--teal);
  border: 2px solid currentColor;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 900;
  flex: 0 0 auto;
}

.flow-lines {
  position: absolute;
  inset: 22px;
  z-index: 1;
  width: calc(100% - 44px);
  height: calc(100% - 44px);
  pointer-events: none;
}

.flow-line {
  fill: none;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-dasharray: 520;
  stroke-dashoffset: 520;
  animation: draw-line 1600ms ease forwards;
}

.line-blue {
  stroke: var(--blue);
}

.line-teal {
  stroke: var(--teal);
}

.flow-core {
  position: relative;
  z-index: 3;
  justify-self: center;
  display: grid;
  place-content: center;
  width: 144px;
  height: 96px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: var(--text);
  text-align: center;
  line-height: 1;
  transform: translateX(18px);
}

.flow-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  white-space: nowrap;
}

.flow-logo {
  width: 44px;
  height: auto;
  border-radius: 7px;
}

.flow-brand span {
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
}

@keyframes draw-line {
  to {
    stroke-dashoffset: 0;
  }
}

.value-strip {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.value-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 32px;
  align-items: center;
  padding: 24px 0;
}

.value-grid h2 {
  margin: 0;
  max-width: 320px;
  font-size: 1.55rem;
  line-height: 1.22;
  font-weight: 800;
}

.value-item {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 18px;
  align-items: start;
  min-height: 86px;
  padding-left: 22px;
  border-left: 1px solid var(--line);
}

.value-item svg {
  width: 34px;
  height: 34px;
  color: var(--muted-strong);
  stroke: currentColor;
  stroke-width: 1.7;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.value-item p {
  margin: 0;
  color: var(--text);
  font-size: 0.97rem;
}

.section {
  padding: 58px 0;
  border-bottom: 1px solid var(--line);
}

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

.section-visual {
  background: var(--bg);
}

.section-services,
.section-expertise {
  background: var(--bg);
}

.section-method,
.section-missions {
  background: var(--bg-soft);
}

.service-page-hero {
  padding: 72px 0 56px;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.98) 0%, rgba(246, 250, 251, 0.92) 48%, rgba(238, 250, 250, 0.86) 100%),
    linear-gradient(rgba(0, 140, 140, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(35, 104, 200, 0.035) 1px, transparent 1px);
  background-size: auto, 28px 28px, 28px 28px;
  border-bottom: 1px solid var(--line);
}

.service-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1fr);
  gap: 54px;
  align-items: center;
}

.service-page-copy {
  max-width: 650px;
}

.service-page-copy h1 {
  margin-bottom: 20px;
  color: var(--text);
  font-size: 4rem;
  line-height: 1.03;
  letter-spacing: 0;
}

.service-page-copy p {
  max-width: 610px;
  margin-bottom: 16px;
  font-size: 1.04rem;
}

.service-page-lead {
  color: var(--muted-strong);
  font-size: 1.18rem;
  line-height: 1.55;
}

.service-page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.service-page-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.service-page-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-page-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 58%, rgba(255, 255, 255, 0.16) 100%);
  pointer-events: none;
}

.ai-summary {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 52px;
  align-items: start;
}

.ai-summary h2,
.ai-interventions h2,
.ai-approach h2 {
  margin-bottom: 18px;
  color: var(--text);
  font-size: 2.6rem;
  line-height: 1.12;
}

.ai-summary p {
  margin-bottom: 16px;
  font-size: 1rem;
}

.ai-highlight {
  display: grid;
  gap: 14px;
  padding: 24px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.ai-highlight p {
  margin-bottom: 0;
  color: var(--muted-strong);
  font-weight: 700;
}

.ai-interventions {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.ai-intervention-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.ai-intervention-card {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
  min-height: 150px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(16, 26, 45, 0.045);
}

.ai-intervention-card svg {
  width: 34px;
  height: 34px;
  color: var(--teal);
  stroke: currentColor;
  stroke-width: 1.8;
}

.ai-intervention-card:nth-child(2n) svg {
  color: var(--blue);
}

.ai-intervention-card h3 {
  margin-bottom: 7px;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.25;
}

.ai-intervention-card p {
  margin-bottom: 0;
  font-size: 0.92rem;
}

.ai-approach-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.ai-approach-card {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.ai-approach-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-bottom: 16px;
  color: #fff;
  font-size: 0.86rem;
  font-weight: 900;
  background: var(--teal);
  border-radius: 999px;
}

.ai-approach-card h3 {
  margin-bottom: 8px;
  color: var(--text);
  font-size: 1.08rem;
}

.ai-approach-card p {
  margin-bottom: 0;
  font-size: 0.94rem;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.55fr) minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}

.split-layout h2,
.section-heading h2 {
  margin-bottom: 18px;
  color: var(--text);
  font-size: 2.05rem;
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: 0;
}

.prose {
  max-width: 850px;
}

.prose p {
  margin-bottom: 18px;
  font-size: 1.05rem;
}

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

.visual-feature {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(320px, 0.7fr);
  gap: 42px;
  align-items: center;
  max-width: 1060px;
  margin-inline: auto;
}

.visual-media {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.visual-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.72);
  pointer-events: none;
}

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

.visual-media {
  justify-self: end;
  width: 100%;
  max-width: 540px;
  aspect-ratio: 16 / 10;
  min-height: 0;
}

.visual-copy h2 {
  margin-bottom: 18px;
  color: var(--text);
  font-size: 2rem;
  line-height: 1.16;
  font-weight: 800;
}

.visual-copy p {
  margin-bottom: 24px;
  font-size: 1.04rem;
}

.visual-points {
  display: grid;
  gap: 10px;
}

.visual-points span {
  position: relative;
  display: block;
  min-height: 34px;
  padding: 5px 0 5px 34px;
  color: var(--muted-strong);
  font-weight: 800;
}

.visual-points span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 20px;
  height: 20px;
  background: var(--teal);
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(0, 140, 140, 0.16);
}

.visual-points span::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 12px;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.section-heading {
  display: grid;
  gap: 14px;
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading p {
  margin: 0;
  font-size: 1.05rem;
}

.section-heading-row {
  grid-template-columns: minmax(220px, 0.4fr) minmax(0, 0.6fr);
  align-items: end;
  max-width: none;
}

.section-heading-row h2 {
  margin-bottom: 0;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card,
.method-card,
.mission-list article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 34px rgba(16, 26, 45, 0.05);
}

.service-card {
  display: flex;
  flex-direction: column;
  min-height: 370px;
  padding: 28px 24px 24px;
}

.service-card-feature {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  min-height: 0;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(0, 140, 140, 0.08), rgba(35, 104, 200, 0.06)),
    var(--surface);
}

.service-card > svg,
.mission-list svg {
  width: 40px;
  height: 40px;
  margin-bottom: 22px;
  color: var(--teal);
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card-feature > svg {
  margin-bottom: 0;
}

.service-card:nth-child(2n) > svg,
.mission-list article:nth-child(2n) svg {
  color: var(--blue);
}

.service-card h3,
.method-card h3,
.expertise-list h3,
.mission-list h3 {
  margin-bottom: 10px;
  color: var(--text);
  font-size: 1.04rem;
  line-height: 1.3;
  font-weight: 800;
}

.service-card p,
.method-card p,
.expertise-list p,
.mission-list p {
  margin-bottom: 16px;
  font-size: 0.94rem;
}

.service-card-feature p {
  max-width: 680px;
  margin-bottom: 0;
}

.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 42px;
  padding: 10px 14px;
  color: var(--teal-dark);
  font-size: 0.92rem;
  font-weight: 800;
  border: 1px solid rgba(0, 140, 140, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
}

.text-link svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
}

.text-link:hover,
.text-link:focus-visible {
  color: #fff;
  background: var(--teal-dark);
  border-color: var(--teal-dark);
}

.service-card ul {
  display: grid;
  gap: 10px;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 20px;
  color: var(--muted-strong);
  font-size: 0.9rem;
  line-height: 1.45;
}

.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--teal);
  border-radius: 999px;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.method-card {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  min-height: 165px;
  padding: 26px 20px 22px;
}

.method-card::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -14px;
  width: 12px;
  border-top: 2px dashed rgba(0, 140, 140, 0.45);
}

.method-card:last-child::after {
  display: none;
}

.method-card > svg {
  align-self: center;
  width: 52px;
  height: 52px;
  color: var(--muted-strong);
  stroke: currentColor;
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.step-number {
  position: absolute;
  top: 14px;
  left: 14px;
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  color: #fff;
  background: var(--teal);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
}

.expertise-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
}

.expertise-list article {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  min-height: 170px;
  padding: 28px 28px 22px 0;
  border-bottom: 1px solid var(--line);
}

.expertise-list article:nth-child(2n) {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.expertise-list svg {
  width: 40px;
  height: 40px;
  color: var(--teal);
  stroke: currentColor;
  stroke-width: 1.7;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.expertise-list article:nth-child(2n) svg {
  color: var(--blue);
}

.mission-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.mission-list article {
  padding: 28px;
}

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

.contact-section {
  padding: 52px 0;
  background:
    linear-gradient(90deg, rgba(238, 250, 250, 0.92), rgba(255, 255, 255, 0.98)),
    linear-gradient(rgba(0, 140, 140, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 140, 140, 0.06) 1px, transparent 1px);
  background-size: auto, 30px 30px, 30px 30px;
  border-bottom: 1px solid var(--line);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.55fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.contact-grid h2 {
  margin-bottom: 14px;
  font-size: 2rem;
  line-height: 1.18;
  font-weight: 800;
}

.contact-grid p {
  max-width: 500px;
  margin-bottom: 0;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.field-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 6px;
}

.contact-form label span {
  color: var(--muted-strong);
  font-size: 0.86rem;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  min-width: 0;
  color: var(--text);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.contact-form input {
  height: 46px;
  padding: 0 14px;
}

.contact-form textarea {
  min-height: 112px;
  padding: 12px 14px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(0, 140, 140, 0.12);
}

.form-footer {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--teal-dark);
  font-size: 0.92rem;
  font-weight: 700;
}

.form-status.is-error {
  color: #9d2b2b;
}

.form-status.is-success {
  color: var(--teal-dark);
}

.site-footer {
  padding: 44px 0 24px;
  color: var(--text);
  background:
    linear-gradient(180deg, #fff 0%, var(--bg-soft) 100%),
    linear-gradient(rgba(0, 140, 140, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 140, 140, 0.035) 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
  border-top: 1px solid var(--line);
}

.footer-shell {
  display: grid;
  gap: 28px;
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 56px;
  align-items: start;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.footer-about p,
.footer-contact p {
  max-width: 560px;
  margin: 16px 0 0;
  color: var(--muted);
}

.footer-action {
  display: grid;
  gap: 12px;
  justify-items: end;
  text-align: right;
}

.footer-action > span {
  color: var(--muted-strong);
  font-size: 0.95rem;
  font-weight: 800;
}

.footer-button {
  min-height: 42px;
  padding: 11px 18px;
  font-size: 0.9rem;
}

.footer-nav,
.footer-contact {
  display: grid;
  gap: 9px;
}

.footer-nav h2,
.footer-contact h2 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.footer-nav a,
.footer-bottom a {
  color: var(--muted-strong);
  font-weight: 700;
}

.footer-nav a:hover,
.footer-bottom a:hover {
  color: var(--teal-dark);
}

.footer-brand .brand-logo {
  width: 56px;
}

.footer-brand .brand-text {
  color: #fff;
  font-size: 1.05rem;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 0;
}

.footer-bottom p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.reveal-item {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

@media (max-width: 1180px) {
  .site-nav {
    gap: 22px;
    font-size: 0.94rem;
  }

  .header-cta {
    padding-inline: 16px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 24px;
    padding-top: 46px;
  }

  .hero-copy {
    max-width: 780px;
  }

  .hero-copy h1 {
    font-size: 2.65rem;
  }

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

  .service-page-grid,
  .ai-summary {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .service-page-copy,
  .service-page-media {
    max-width: 780px;
  }

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

  .visual-feature {
    grid-template-columns: 1fr;
    max-width: 780px;
  }

  .visual-media {
    justify-self: start;
    max-width: 620px;
  }

  .method-card::after {
    display: none;
  }

  .footer-grid {
    gap: 34px;
  }
}

@media (max-width: 940px) {
  .container {
    width: min(100% - 34px, var(--container));
  }

  .header-inner {
    gap: 16px;
  }

  .brand-logo {
    width: 46px;
  }

  .brand-text {
    font-size: 0.96rem;
  }

  .service-page-copy h1 {
    font-size: 3rem;
  }

  .ai-summary h2,
  .ai-interventions h2,
  .ai-approach h2 {
    font-size: 2.2rem;
  }

  .nav-toggle {
    display: inline-grid;
    place-content: center;
    gap: 4px;
    width: 44px;
    height: 44px;
    margin-left: auto;
    color: var(--text);
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 6px;
    cursor: pointer;
  }

  .nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
    border-radius: 999px;
  }

  .site-nav,
  .header-cta {
    display: none;
  }

  .site-header.nav-open .site-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    display: grid;
    align-items: stretch;
    justify-content: stretch;
    gap: 0;
    width: 100%;
    margin: 0;
    padding: 8px 17px 16px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 34px rgba(16, 26, 45, 0.08);
  }

  .site-header.nav-open .site-nav a {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }

  .site-header.nav-open .language-switch {
    padding: 14px 0 0;
  }

  .site-header.nav-open .language-switch a,
  .site-header.nav-open .language-switch span {
    height: 34px;
    padding: 0;
    border-bottom: 1px solid var(--line);
  }

  .service-card-feature {
    grid-template-columns: 46px minmax(0, 1fr);
  }

  .service-card-feature .text-link {
    grid-column: 2;
    justify-self: start;
  }

  .hero-copy h1 {
    font-size: 2.25rem;
  }

  .hero-lead {
    font-size: 1.06rem;
  }

  .flow-map {
    grid-template-columns: 1fr;
    gap: 16px;
    min-height: 0;
    padding: 0;
  }

  .hero-visual::before {
    inset: 54px 0 54px 34%;
    opacity: 0.12;
  }

  .flow-map::before,
  .flow-lines {
    display: none;
  }

  .flow-column {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .flow-core {
    width: 100%;
    height: auto;
    min-height: 84px;
    order: 2;
    transform: none;
  }

  .flow-left {
    order: 1;
  }

  .flow-right {
    order: 3;
  }

  .flow-logo {
    width: 44px;
  }

  .value-grid,
  .split-layout,
  .section-heading-row,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .ai-summary {
    gap: 24px;
  }

  .value-grid h2 {
    max-width: none;
  }

  .value-item {
    padding-left: 0;
    border-left: 0;
  }

  .section {
    padding: 52px 0;
  }

  .expertise-list {
    grid-template-columns: 1fr;
  }

  .expertise-list article,
  .expertise-list article:nth-child(2n) {
    padding-left: 0;
    padding-right: 0;
    border-left: 0;
  }

  .mission-list {
    grid-template-columns: 1fr;
  }

  .ai-intervention-grid,
  .ai-approach-grid {
    grid-template-columns: 1fr;
  }

  .footer-top,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-action {
    justify-items: start;
    text-align: left;
  }

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

@media (max-width: 680px) {
  :root {
    --header-height: 72px;
  }

  body {
    font-size: 15px;
  }

  .container {
    width: min(100% - 28px, var(--container));
  }

  .brand-logo {
    width: 44px;
  }

  .brand-text {
    font-size: 0.92rem;
  }

  .hero-grid {
    padding: 24px 0 22px;
  }

  .service-page-hero {
    padding: 38px 0 34px;
  }

  .service-page-copy h1 {
    font-size: 2.02rem;
    line-height: 1.12;
  }

  .ai-summary h2,
  .ai-interventions h2,
  .ai-approach h2 {
    font-size: 1.75rem;
  }

  .service-page-lead {
    font-size: 1rem;
  }

  .service-page-actions {
    margin-top: 22px;
  }

  .service-page-media {
    min-height: 0;
    aspect-ratio: 16 / 11;
  }

  .hero-copy h1 {
    margin-bottom: 18px;
    font-size: 1.85rem;
    line-height: 1.16;
  }

  .hero-lead {
    margin-bottom: 10px;
    font-size: 0.98rem;
    line-height: 1.55;
  }

  .hero-copy p:not(.hero-lead) {
    margin-bottom: 18px;
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .button,
  .button-large {
    width: 100%;
    min-height: 48px;
    padding-inline: 18px;
  }

  .flow-map {
    gap: 10px;
  }

  .flow-column {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .flow-node {
    min-height: 40px;
    gap: 8px;
    padding: 8px 9px;
    font-size: 0.76rem;
  }

  .flow-node svg,
  .excel-mark {
    width: 20px;
    height: 20px;
  }

  .flow-core {
    min-height: 78px;
  }

  .flow-logo {
    width: 42px;
  }

  .value-grid {
    padding: 28px 0;
  }

  .value-grid h2,
  .split-layout h2,
  .section-heading h2,
  .visual-copy h2,
  .contact-grid h2 {
    font-size: 1.6rem;
  }

  .service-grid,
  .method-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .service-card-feature,
  .ai-intervention-card {
    grid-template-columns: 1fr;
  }

  .service-card-feature .text-link {
    grid-column: auto;
    width: 100%;
  }

  .service-card {
    min-height: 0;
  }

  .method-card {
    min-height: 0;
  }

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

  .visual-feature {
    gap: 24px;
  }

  .visual-media {
    max-width: none;
    aspect-ratio: 16 / 10;
  }
}

@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;
  }

  .reveal-item {
    opacity: 1;
    transform: none;
  }
}