:root {
  --primary: #006dff;
  --primary-dark: #0755c8;
  --secondary: #00c8aa;
  --secondary-dark: #008f7a;
  --ink: #08142d;
  --ink-secondary: #526078;
  --ink-muted: #8290a6;
  --surface: #ffffff;
  --surface-alt: #f5f8fc;
  --border: #dbe4f0;
  --shadow: 0 18px 48px rgba(8, 20, 45, .08);
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: "Noto Sans SC", Inter, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}
p,
h1,
h2,
h3,
a,
span,
summary {
  overflow-wrap: anywhere;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  background: rgba(255,255,255,.82);
  border-bottom: 1px solid rgba(219,228,240,.72);
  backdrop-filter: blur(18px);
}
.nav-wrap {
  max-width: 1220px;
  height: 72px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0;
}
.brand-logo {
  width: 54px;
  height: 54px;
  display: block;
  object-fit: contain;
  flex: 0 0 auto;
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}
.desktop-nav a {
  padding: 10px 15px;
  border-radius: 8px;
  color: var(--ink-secondary);
  font-size: 14px;
  font-weight: 700;
  transition: background .2s ease, color .2s ease;
}
.desktop-nav a:hover {
  color: var(--ink);
  background: var(--surface-alt);
}
.desktop-nav a.active {
  color: var(--primary);
  background: rgba(0,109,255,.08);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-cta,
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 8px;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 16px 34px rgba(0,109,255,.22);
}
.nav-cta { padding: 12px 20px; font-size: 14px; }
.login-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 96px;
  padding: 12px 20px;
  border: 1px solid rgba(0,109,255,.28);
  border-radius: 8px;
  color: var(--primary);
  background: rgba(255,255,255,.9);
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 16px 34px rgba(0,109,255,.1);
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.login-button:hover {
  color: var(--primary-dark);
  border-color: rgba(0,109,255,.36);
  background: rgba(0,109,255,.06);
}
.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  padding: 9px;
}
.menu-button span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--ink);
}
.mobile-menu {
  display: none;
  border-top: 1px solid var(--border);
  background: white;
  padding: 14px 28px 22px;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block;
  padding: 12px 10px;
  border-radius: 8px;
  color: var(--ink-secondary);
  font-weight: 700;
}
.mobile-cta {
  margin-top: 10px;
  text-align: center;
  color: white !important;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}
.mobile-login {
  margin-top: 10px;
  text-align: center;
  color: var(--primary) !important;
  background: rgba(0,109,255,.06);
}

.hero {
  position: relative;
  min-height: 560px;
  margin-top: 72px;
  padding: 112px 24px 96px;
  overflow: hidden;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, #0b55f2 0%, #00a6ff 24%, #00c8aa 49%, #0962d4 72%, #0a2c72 100%);
  background-size: 220% 220%;
  animation: heroFlow 10s ease-in-out infinite alternate;
}
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 22% 24%, rgba(255,255,255,.3), transparent 25%),
    radial-gradient(circle at 76% 32%, rgba(0,255,209,.24), transparent 27%),
    radial-gradient(circle at 52% 86%, rgba(0,85,255,.28), transparent 34%);
  mix-blend-mode: screen;
  animation: lightShift 8s ease-in-out infinite alternate;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 58% at 50% -18%, rgba(255,255,255,.38), transparent 64%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .16;
  background-image:
    linear-gradient(rgba(255,255,255,.45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.45) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero-dots i {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,.38);
  animation: pulse 2.8s ease-in-out infinite;
}
.hero-dots i:nth-child(1) { left: 10%; top: 24%; }
.hero-dots i:nth-child(2) { left: 23%; top: 47%; background: rgba(0,200,170,.68); animation-delay: .2s; }
.hero-dots i:nth-child(3) { right: 17%; top: 32%; animation-delay: .45s; }
.hero-dots i:nth-child(4) { right: 30%; bottom: 31%; width: 4px; height: 4px; animation-delay: .7s; }
.hero-dots i:nth-child(5) { left: 42%; bottom: 27%; background: rgba(0,200,170,.6); animation-delay: .9s; }
@keyframes heroFlow {
  from { background-position: 0% 44%; }
  to { background-position: 100% 58%; }
}
@keyframes lightShift {
  from { transform: translate3d(-2%, -1%, 0) scale(1); opacity: .65; }
  to { transform: translate3d(2%, 2%, 0) scale(1.08); opacity: .95; }
}
@keyframes pulse { 50% { transform: scale(1.9); opacity: .35; } }
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 920px;
  width: 100%;
  text-align: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 22px;
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 8px;
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.92);
  font-size: 14px;
  font-weight: 700;
  backdrop-filter: blur(12px);
}
.eyebrow span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--secondary);
}
.hero h1 {
  margin: 0;
  font-size: clamp(40px, 6vw, 70px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: 0;
  text-shadow: 0 12px 34px rgba(0,0,0,.18);
  overflow-wrap: anywhere;
}
.hero-copy {
  max-width: 760px;
  margin: 28px auto 0;
  color: rgba(255,255,255,.88);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.85;
  font-weight: 600;
  overflow-wrap: anywhere;
}
.hero-actions {
  margin-top: 42px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.primary-button,
.secondary-button {
  min-width: 150px;
  padding: 15px 28px;
  font-size: 16px;
}
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255,255,255,.48);
  border-radius: 8px;
  color: white;
  font-weight: 800;
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(12px);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 44px 24px;
  background: var(--surface-alt);
  border-bottom: 1px solid var(--border);
}
.stats div { text-align: center; }
.stats strong {
  display: block;
  color: transparent;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  font-size: clamp(34px, 4vw, 46px);
  line-height: 1;
  font-weight: 900;
}
.stats span {
  display: block;
  margin-top: 8px;
  color: var(--ink-secondary);
  font-size: 14px;
  font-weight: 700;
}

.sub-page {
  padding-top: 72px;
}
.sub-hero {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  padding: 92px 24px 86px;
  color: white;
  display: flex;
  align-items: center;
}
.sub-hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}
.breadcrumb-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.breadcrumb {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-secondary);
  font-size: 14px;
  font-weight: 800;
}
.breadcrumb a {
  color: var(--primary);
}
.breadcrumb span {
  color: var(--ink-muted);
}
.sub-hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.14;
  font-weight: 900;
}
.sub-hero p:last-child {
  max-width: 720px;
  margin: 22px 0 0;
  color: rgba(255,255,255,.86);
  font-size: 18px;
  line-height: 1.8;
  font-weight: 700;
}
.method-hero {
  min-height: 430px;
}
.method-hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 54px;
  align-items: center;
}
.method-hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.14;
  font-weight: 900;
}
.method-hero p:last-child {
  max-width: 720px;
  margin: 22px 0 0;
  color: rgba(255,255,255,.86);
  font-size: 18px;
  line-height: 1.8;
  font-weight: 700;
}
.method-panel {
  padding: 28px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 8px;
  background: rgba(255,255,255,.12);
  box-shadow: 0 28px 60px rgba(0,0,0,.14);
  backdrop-filter: blur(14px);
}
.method-panel > span {
  display: block;
  color: rgba(255,255,255,.72);
  font-size: 13px;
  font-weight: 900;
}
.method-panel strong {
  display: block;
  margin-top: 10px;
  font-size: 88px;
  line-height: .9;
  font-weight: 900;
}
.method-panel p {
  margin: 12px 0 0;
  color: rgba(255,255,255,.86);
  font-size: 16px;
  font-weight: 800;
}
.method-panel ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.method-panel li {
  padding: 9px 10px;
  border-radius: 8px;
  background: rgba(255,255,255,.14);
  color: white;
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.method-section {
  background:
    linear-gradient(180deg, #f6faff 0%, #fff 48%, #f7fbff 100%);
}
.method-layout {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 34px;
  align-items: start;
}
.method-sidebar {
  position: sticky;
  top: 96px;
  padding: 30px;
  border: 1px solid rgba(0,109,255,.16);
  border-radius: 8px;
  background:
    radial-gradient(circle at 100% 0%, rgba(0,200,170,.16), transparent 34%),
    radial-gradient(circle at 0% 100%, rgba(0,109,255,.12), transparent 34%),
    white;
  box-shadow: var(--shadow);
}
.method-sidebar h2 {
  margin: 22px 0 0;
  color: var(--ink);
  font-size: 30px;
  line-height: 1.25;
}
.method-sidebar p {
  margin: 16px 0 0;
  color: var(--ink-secondary);
  font-size: 15px;
  line-height: 1.8;
}
.method-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 26px;
}
.method-metrics div {
  padding: 16px;
  border: 1px solid rgba(0,109,255,.12);
  border-radius: 8px;
  background: rgba(255,255,255,.72);
}
.method-metrics strong {
  display: block;
  color: var(--primary);
  font-size: 24px;
  line-height: 1;
}
.method-metrics span {
  display: block;
  margin-top: 8px;
  color: var(--ink-secondary);
  font-size: 13px;
  font-weight: 800;
}
.method-steps {
  position: relative;
  display: grid;
  gap: 18px;
}
.method-steps::before {
  content: "";
  position: absolute;
  top: 22px;
  bottom: 22px;
  left: 31px;
  width: 2px;
  background: linear-gradient(180deg, rgba(0,109,255,.38), rgba(0,200,170,.38));
}
.method-steps article {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 22px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  box-shadow: 0 1px 2px rgba(8,20,45,.04);
}
.method-steps article > span {
  position: relative;
  z-index: 1;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  font-weight: 900;
}
.method-steps h2 {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.3;
}
.method-steps p {
  margin: 12px 0 0;
  color: var(--ink-secondary);
  font-size: 15px;
  line-height: 1.75;
}
.method-steps em {
  display: inline-flex;
  margin-top: 18px;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--secondary-dark);
  background: rgba(0,200,170,.12);
  font-size: 13px;
  font-style: normal;
  font-weight: 800;
}
.method-support {
  max-width: 1100px;
  margin: 34px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.method-support article {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background:
    radial-gradient(circle at 100% 0%, rgba(0,109,255,.08), transparent 34%),
    white;
}
.method-support h3 {
  margin: 0;
  color: var(--ink);
  font-size: 20px;
}
.method-support p {
  margin: 12px 0 0;
  color: var(--ink-secondary);
  font-size: 15px;
  line-height: 1.75;
}

.culture-hero {
  min-height: 390px;
}
.culture-page-section {
  background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
}
.culture-statement {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--border);
  box-shadow: 0 18px 48px rgba(8, 20, 45, .06);
}
.culture-statement article {
  min-height: 300px;
  padding: 44px;
  background: white;
}
.culture-statement span {
  display: block;
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.culture-statement h2 {
  margin: 20px 0 0;
  color: var(--ink);
  font-size: 34px;
  line-height: 1.25;
}
.culture-statement p {
  margin: 22px 0 0;
  color: var(--ink-secondary);
  font-size: 17px;
  line-height: 1.9;
}
.culture-values {
  max-width: 1100px;
  margin: 68px auto 0;
}
.culture-heading {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 40px;
  align-items: start;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.culture-heading h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.25;
}
.value-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-bottom: 1px solid var(--border);
}
.value-row article {
  min-height: 210px;
  padding: 30px 26px;
  border-right: 1px solid var(--border);
}
.value-row article:last-child {
  border-right: 0;
}
.value-row strong {
  display: block;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.3;
}
.value-row p {
  margin: 16px 0 0;
  color: var(--ink-secondary);
  font-size: 15px;
  line-height: 1.8;
}
.culture-principles {
  max-width: 1100px;
  margin: 58px auto 0;
  border-top: 1px solid var(--border);
}
.culture-principles article {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 40px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.culture-principles span {
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
}
.culture-principles p {
  margin: 0;
  color: var(--ink-secondary);
  font-size: 16px;
  line-height: 1.85;
}

.service-detail-grid,
.culture-detail-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.service-detail-grid article,
.culture-detail-grid article,
.case-detail-list article,
.timeline article,
.job-detail-list article,
.resume-box {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  box-shadow: 0 1px 2px rgba(8,20,45,.04);
}
.service-detail-grid article {
  padding: 28px;
  background:
    radial-gradient(circle at 100% 0%, rgba(0,109,255,.08), transparent 30%),
    white;
}
.service-detail-grid h3 {
  margin: 0;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.35;
}
.service-detail-grid p,
.case-detail-list p,
.timeline p,
.culture-detail-grid p,
.job-detail-list p,
.resume-box p {
  margin: 14px 0 0;
  color: var(--ink-secondary);
  font-size: 15px;
  line-height: 1.8;
}

.case-detail-list,
.job-detail-list {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  gap: 22px;
}
.case-detail-list article,
.job-detail-list article {
  padding: 30px;
}
.case-detail-list span,
.culture-detail-grid span,
.job-head span {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--primary);
  background: rgba(0,109,255,.08);
  font-size: 13px;
  font-weight: 800;
}
.case-detail-list h2,
.timeline h2,
.culture-detail-grid h2,
.job-detail-list h2,
.resume-box h2 {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.35;
}

.timeline {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  gap: 18px;
}
.timeline article {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 24px;
  padding: 28px;
}
.timeline article > span {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  font-weight: 900;
}

.culture-detail-grid article {
  min-height: 220px;
  padding: 30px;
  background:
    radial-gradient(circle at 100% 0%, rgba(0,200,170,.12), transparent 34%),
    white;
}
.culture-detail-grid article:first-child,
.culture-detail-grid article:nth-child(2) {
  grid-column: span 1;
}

.job-detail-list h3 {
  margin: 24px 0 0;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.4;
}
.resume-box {
  max-width: 980px;
  margin: 24px auto 0;
  padding: 30px;
  background:
    radial-gradient(circle at 100% 0%, rgba(0,200,170,.12), transparent 34%),
    radial-gradient(circle at 0% 100%, rgba(0,109,255,.1), transparent 34%),
    white;
}
.resume-box a {
  color: var(--primary);
  font-weight: 900;
}

.section {
  padding: 92px 24px;
}
.intro-section {
  padding-top: 82px;
  background: linear-gradient(180deg, #fff 0%, #f7fbff 100%);
}
.intro-layout {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 48px;
  align-items: center;
}
.intro-layout h2 {
  margin: 22px 0 0;
  color: var(--ink);
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: 0;
}
.intro-layout p {
  margin: 18px 0 0;
  color: var(--ink-secondary);
  font-size: 16px;
  line-height: 1.85;
}
.intro-card {
  position: relative;
  padding: 34px;
  border: 1px solid rgba(0,109,255,.14);
  border-radius: 8px;
  background:
    radial-gradient(circle at 100% 0%, rgba(0,200,170,.18), transparent 34%),
    radial-gradient(circle at 0% 100%, rgba(0,109,255,.12), transparent 36%),
    white;
  box-shadow: var(--shadow);
}
.intro-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 26px;
  line-height: 1.3;
}
.intro-card ul {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.intro-card li {
  position: relative;
  padding-left: 22px;
  color: var(--ink-secondary);
  font-size: 15px;
  font-weight: 700;
}
.intro-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}
.section-title {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-title h2,
.faq-layout h2,
.cta-section h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: 0;
}
.section-title p,
.faq-layout p,
.cta-section p {
  margin: 16px 0 0;
  color: var(--ink-secondary);
  font-size: 16px;
  line-height: 1.75;
}
.feature-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card,
.process-grid article,
.culture-grid article,
.case-grid article,
.jobs-grid article,
.faq-list details {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  box-shadow: 0 1px 2px rgba(8,20,45,.04);
}
.feature-card {
  min-height: 245px;
  padding: 28px;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0,109,255,.28);
  box-shadow: var(--shadow);
}
.icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  margin-bottom: 24px;
}
.icon svg { width: 28px; height: 28px; }
.icon.blue { color: var(--primary); background: rgba(0,109,255,.1); }
.icon.green { color: var(--secondary-dark); background: rgba(0,200,170,.14); }
.feature-card h3,
.process-grid h3,
.culture-grid h3,
.case-grid h3,
.jobs-grid h3 {
  margin: 0;
  color: var(--ink);
  font-size: 20px;
  line-height: 1.35;
}
.feature-card p,
.process-grid p,
.culture-grid p,
.case-grid p,
.jobs-grid p {
  margin: 14px 0 0;
  color: var(--ink-secondary);
  font-size: 15px;
  line-height: 1.75;
}
.service-matrix {
  max-width: 1100px;
  margin: 28px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.service-matrix article {
  min-height: 108px;
  padding: 18px;
  border: 1px solid rgba(219,228,240,.88);
  border-radius: 8px;
  background: linear-gradient(180deg, #fff, #f9fcff);
}
.service-matrix strong {
  display: block;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.35;
}
.service-matrix span {
  display: block;
  margin-top: 10px;
  color: var(--ink-secondary);
  font-size: 13px;
  line-height: 1.6;
}

.process-section,
.case-section,
.faq-section {
  background: var(--surface-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.case-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.case-grid article {
  min-height: 232px;
  padding: 28px;
  background:
    radial-gradient(circle at 100% 0%, rgba(0,109,255,.1), transparent 30%),
    white;
}
.case-grid span,
.jobs-grid span {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--primary);
  background: rgba(0,109,255,.08);
  font-size: 13px;
  font-weight: 800;
}
.process-grid {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.process-grid::before {
  content: "";
  position: absolute;
  left: 18%;
  right: 18%;
  top: 47px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0,200,170,.42), transparent);
}
.process-grid article {
  position: relative;
  z-index: 1;
  min-height: 210px;
  padding: 42px 32px 32px;
  text-align: center;
}
.process-grid span {
  position: absolute;
  top: -24px;
  left: 50%;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  transform: translateX(-50%);
  border-radius: 50%;
  color: white;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.culture-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.culture-grid article {
  padding: 30px;
  background:
    radial-gradient(circle at 100% 0%, rgba(0,109,255,.1), transparent 32%),
    white;
}
.jobs-section {
  background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
}
.jobs-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.jobs-grid article {
  min-height: 236px;
  padding: 28px;
}
.jobs-note {
  max-width: 1100px;
  margin: 26px auto 0;
  color: var(--ink-secondary);
  font-size: 15px;
  font-weight: 700;
  text-align: center;
}
.jobs-note a {
  color: var(--primary);
}

.faq-layout {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 54px;
  align-items: start;
}
.pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid rgba(0,109,255,.15);
  border-radius: 8px;
  color: var(--primary);
  background: white;
  font-size: 14px;
  font-weight: 800;
}
.faq-layout h2 { margin-top: 24px; }
.faq-list { display: grid; gap: 16px; }
.faq-list details {
  padding: 24px;
}
.faq-list summary {
  cursor: pointer;
  list-style: none;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list details p {
  padding-top: 16px;
  margin-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 15px;
}

.cta-section {
  position: relative;
  overflow: hidden;
  padding: 92px 24px;
  background: var(--ink);
  color: white;
  text-align: center;
}
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .48;
  background:
    radial-gradient(ellipse 70% 45% at 50% 100%, var(--primary), transparent),
    radial-gradient(ellipse 55% 35% at 80% 20%, var(--secondary), transparent);
}
.cta-section > div {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}
.cta-section h2 { color: white; }
.cta-section p { color: rgba(255,255,255,.75); font-size: 18px; }
.cta-section a {
  display: inline-flex;
  margin-top: 34px;
  padding: 15px 30px;
  border-radius: 8px;
  color: var(--ink);
  background: white;
  font-weight: 900;
}
.contact-section {
  padding: 94px 24px 104px;
  background:
    linear-gradient(135deg, #071633 0%, #0a55d8 48%, #00a88f 100%);
  text-align: left;
}
.contact-section::before {
  opacity: .62;
  background:
    radial-gradient(circle at 18% 20%, rgba(255,255,255,.16), transparent 28%),
    radial-gradient(circle at 78% 72%, rgba(0,255,209,.2), transparent 32%),
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: auto, auto, 48px 48px, 48px 48px;
}
.cta-section > .contact-wrap {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}
.contact-title {
  max-width: 720px;
  margin: 0 auto 42px;
  text-align: center;
}
.contact-title .pill {
  color: white;
  border-color: rgba(255,255,255,.24);
  background: rgba(255,255,255,.12);
}
.contact-title h2 {
  margin: 20px 0 0;
  color: white;
  font-size: clamp(38px, 5vw, 56px);
  line-height: 1.16;
  font-weight: 900;
}
.contact-title p {
  margin: 18px 0 0;
  color: rgba(255,255,255,.78);
  font-size: 17px;
  line-height: 1.8;
}
.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 28px;
  padding: 36px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px;
  background: rgba(4, 18, 43, .38);
  box-shadow: 0 28px 70px rgba(0,0,0,.2);
  backdrop-filter: blur(18px);
}
.form-field {
  display: grid;
  gap: 10px;
}
.form-field.full,
.form-actions {
  grid-column: 1 / -1;
}
.form-field label {
  color: rgba(255,255,255,.9);
  font-size: 14px;
  font-weight: 800;
}
.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 8px;
  outline: none;
  color: white;
  background: rgba(255,255,255,.1);
  font: inherit;
  font-size: 15px;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.form-field input {
  height: 52px;
  padding: 0 16px;
}
.form-field textarea {
  min-height: 150px;
  padding: 15px 16px;
  resize: vertical;
}
.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(255,255,255,.52);
}
.form-field input:focus,
.form-field textarea:focus {
  border-color: rgba(255,255,255,.72);
  background: rgba(255,255,255,.15);
  box-shadow: 0 0 0 4px rgba(255,255,255,.08);
}
.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 4px;
}
.form-actions button {
  min-width: 150px;
  height: 52px;
  border: 0;
  border-radius: 8px;
  color: var(--ink);
  background: white;
  font-weight: 900;
  cursor: pointer;
}
.form-actions p {
  margin: 0;
  color: rgba(255,255,255,.72);
  font-size: 14px;
  line-height: 1.7;
}
.form-actions p a {
  display: inline;
  margin: 0;
  padding: 0;
  color: white;
  background: transparent;
  font-weight: 900;
}

.footer {
  background: var(--ink);
  color: white;
}
.footer-grid {
  max-width: 1220px;
  margin: 0 auto;
  padding: 64px 28px;
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-brand { color: white; margin-bottom: 18px; }
.footer p,
.footer a {
  display: block;
  color: rgba(255,255,255,.56);
  font-size: 14px;
  line-height: 1.8;
}
.footer h3 {
  margin: 0 0 16px;
  color: rgba(255,255,255,.82);
  font-size: 14px;
}
.footer a { margin: 9px 0; transition: color .2s ease; }
.footer a:hover { color: white; }
.copyright {
  max-width: 1220px;
  margin: 0 auto;
  padding: 22px 28px;
  border-top: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.42);
  font-size: 12px;
}
.mobile-break { display: none; }

@media (max-width: 980px) {
  .desktop-nav,
  .nav-actions { display: none; }
  .menu-button { display: block; }
  .feature-grid,
  .stats { grid-template-columns: repeat(2, 1fr); }
  .process-grid,
  .intro-layout,
  .method-hero-inner,
  .method-layout,
  .culture-statement,
  .culture-heading,
  .culture-principles article,
  .contact-form,
  .service-detail-grid,
  .culture-detail-grid,
  .faq-layout,
  .footer-grid { grid-template-columns: 1fr; }
  .method-sidebar { position: static; }
  .method-support { grid-template-columns: 1fr; }
  .value-row { grid-template-columns: repeat(2, 1fr); }
  .value-row article:nth-child(2) { border-right: 0; }
  .value-row article:nth-child(-n + 2) { border-bottom: 1px solid var(--border); }
  .service-matrix,
  .case-grid,
  .jobs-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid::before { display: none; }
  .culture-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }
  .nav-wrap { height: 64px; padding: 0 18px; }
  .sub-page { padding-top: 64px; }
  .hero { margin-top: 64px; min-height: 620px; padding: 88px 18px 78px; }
  .sub-hero {
    min-height: 330px;
    padding: 72px 18px 64px;
  }
  .sub-hero-inner {
    max-width: calc(100vw - 36px);
  }
  .method-hero-inner {
    max-width: calc(100vw - 36px);
    gap: 28px;
  }
  .culture-statement,
  .culture-values,
  .culture-principles {
    max-width: calc(100vw - 36px);
  }
  .sub-hero h1 {
    font-size: 34px;
    word-break: break-all;
  }
  .culture-hero h1 {
    max-width: 8.5em;
    font-size: 31px;
  }
  .method-hero h1 {
    max-width: 8.5em;
    font-size: 31px;
    word-break: break-all;
  }
  .sub-hero p:last-child {
    font-size: 15px;
  }
  .culture-hero p:last-child {
    max-width: 19em;
  }
  .method-hero p:last-child {
    max-width: 19em;
    font-size: 15px;
  }
  .method-panel {
    padding: 24px;
  }
  .method-panel strong {
    font-size: 64px;
  }
  .hero,
  .stats,
  .section,
  .cta-section,
  .footer {
    width: 100%;
    max-width: 100vw;
    overflow: hidden;
  }
  .hero-inner,
  .section-title,
  .intro-layout,
  .intro-card,
  .method-sidebar,
  .method-steps article,
  .method-support article,
  .culture-statement article,
  .value-row article,
  .contact-form,
  .service-detail-grid article,
  .culture-detail-grid article,
  .case-detail-list article,
  .timeline article,
  .job-detail-list article,
  .resume-box,
  .feature-card,
  .process-grid article,
  .culture-grid article,
  .case-grid article,
  .jobs-grid article,
  .faq-list details {
    max-width: calc(100vw - 36px);
  }
  .intro-layout,
  .method-hero-inner,
  .method-layout,
  .method-steps,
  .method-support,
  .culture-statement,
  .culture-values,
  .culture-principles,
  .contact-form,
  .feature-grid,
  .service-matrix,
  .service-detail-grid,
  .culture-detail-grid,
  .case-detail-list,
  .timeline,
  .job-detail-list,
  .process-grid,
  .culture-grid,
  .case-grid,
  .jobs-grid,
  .faq-layout {
    margin-left: auto;
    margin-right: auto;
  }
  .mobile-break { display: block; }
  .eyebrow {
    max-width: 100%;
    font-size: 13px;
    white-space: normal;
  }
  .hero h1 {
    max-width: 7.8em;
    margin: 0 auto;
    font-size: 32px;
    line-height: 1.22;
    word-break: break-all;
  }
  .hero-copy {
    max-width: 17.5em;
    font-size: 15px;
    line-height: 1.8;
    word-break: break-all;
  }
  .hero-actions { flex-direction: column; }
  .primary-button,
  .secondary-button {
    width: 100%;
    max-width: calc(100vw - 36px);
  }
  .stats { grid-template-columns: 1fr 1fr; gap: 22px 12px; }
  .stats strong {
    font-size: 30px;
  }
  .stats span {
    font-size: 13px;
  }
  .stats,
  .feature-grid,
  .method-layout,
  .method-steps,
  .method-support,
  .culture-statement,
  .culture-values,
  .culture-principles,
  .contact-form,
  .service-matrix,
  .service-detail-grid,
  .culture-detail-grid,
  .case-detail-list,
  .timeline,
  .job-detail-list,
  .process-grid,
  .culture-grid,
  .case-grid,
  .jobs-grid,
  .faq-layout,
  .footer-grid {
    width: 100%;
    max-width: 100%;
  }
  .section { padding: 72px 18px; }
  .contact-section {
    padding: 72px 18px 82px;
  }
  .contact-form {
    padding: 24px;
    gap: 20px;
  }
  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .form-actions button {
    width: 100%;
  }
  .intro-layout h2,
  .section-title h2,
  .faq-layout h2,
  .cta-section h2 {
    font-size: 30px;
    word-break: break-all;
  }
  .feature-grid { grid-template-columns: 1fr; }
  .method-metrics {
    grid-template-columns: 1fr 1fr;
  }
  .method-steps::before {
    left: 26px;
  }
  .method-steps article {
    grid-template-columns: 52px 1fr;
    gap: 16px;
    padding: 22px;
  }
  .method-steps article > span {
    width: 52px;
    height: 52px;
    font-size: 14px;
  }
  .method-steps h2 {
    font-size: 21px;
  }
  .culture-statement {
    grid-template-columns: 1fr;
  }
  .culture-statement article {
    min-height: auto;
    padding: 30px;
  }
  .culture-statement h2 {
    font-size: 28px;
  }
  .culture-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .value-row {
    grid-template-columns: 1fr;
    border-top: 1px solid var(--border);
  }
  .value-row article,
  .value-row article:nth-child(2),
  .value-row article:nth-child(-n + 2) {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border);
    padding: 24px 0;
  }
  .culture-principles article {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .service-matrix,
  .service-detail-grid,
  .culture-detail-grid,
  .case-grid,
  .jobs-grid { grid-template-columns: 1fr; }
  .timeline article {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 26px;
  }
  .intro-card { padding: 26px; }
  .feature-card { min-height: auto; }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    padding: 28px 18px 22px;
    gap: 18px 16px;
  }
  .footer-grid > div:first-child,
  .footer-grid > div:nth-child(4) {
    grid-column: 1 / -1;
  }
  .footer-brand {
    margin-bottom: 0;
    font-size: 18px;
  }
  .footer-brand .brand-logo {
    width: 42px;
    height: 42px;
  }
  .footer-grid > div:first-child p,
  .footer-grid > div:nth-child(4) p {
    display: none;
  }
  .footer h3 {
    margin-bottom: 8px;
    font-size: 13px;
  }
  .footer a {
    margin: 5px 0;
    font-size: 13px;
    line-height: 1.55;
  }
  .footer-grid > div:nth-child(4) {
    padding-top: 14px;
    border-top: 1px solid rgba(255,255,255,.1);
  }
  .footer-grid > div:nth-child(4) a {
    display: inline-flex;
    margin: 4px 14px 0 0;
  }
  .copyright {
    padding: 14px 18px;
    font-size: 11px;
    line-height: 1.5;
  }
}