:root {
  --blue: #0033a1;
  --blue-2: #075bd8;
  --navy: #061b4e;
  --gold: #f6bc00;
  --gold-2: #ffcf37;
  --ink: #10213f;
  --muted: #5f6f8f;
  --line: #dce7f7;
  --soft: #f4f8ff;
  --white: #ffffff;
  --shadow: 0 18px 48px rgba(0, 51, 161, 0.12);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", Arial, sans-serif;
  background: #fff;
  line-height: 1.7;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(0, 51, 161, 0.1);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  width: min(var(--max), calc(100% - 48px));
  height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.brand-name {
  display: grid;
  gap: 0;
}

.brand-name strong {
  color: var(--blue);
  font-size: 22px;
  letter-spacing: 0;
  line-height: 1.2;
}

.brand-name span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 15px;
  color: #243556;
}

.nav a {
  position: relative;
  padding: 25px 0;
  white-space: nowrap;
}

.nav a.active,
.nav a:hover {
  color: var(--blue);
}

.nav a.active::after,
.nav a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 17px;
  height: 3px;
  background: var(--gold);
}

.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 22px;
  border: 1px solid var(--blue);
  border-radius: 6px;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn:hover,
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(0, 51, 161, 0.18);
}

.btn.secondary {
  background: #fff;
  color: var(--blue);
}

.btn.gold {
  border-color: var(--gold);
  background: var(--gold);
  color: #12203a;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  color: var(--blue);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  margin: 6px auto;
  background: currentColor;
}

.section {
  padding: 86px 0;
}

.container {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 650px;
  background:
    radial-gradient(circle at 78% 34%, rgba(7, 91, 216, 0.13), transparent 34%),
    linear-gradient(108deg, #fff 0%, #f5f9ff 54%, #eaf3ff 100%);
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 51, 161, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 51, 161, 0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, transparent, #000 34%, #000 76%, transparent);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 56px;
  min-height: 650px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--blue);
  font-weight: 800;
}

.eyebrow::before {
  content: "";
  width: 32px;
  height: 3px;
  background: var(--gold);
}

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

h1 {
  margin-bottom: 18px;
  color: var(--blue);
  font-size: clamp(44px, 5.2vw, 84px);
  line-height: 1.05;
  letter-spacing: 0;
}

.hero h1 {
  font-weight: 900;
}

.lead {
  max-width: 650px;
  margin-bottom: 30px;
  color: #2a3c61;
  font-size: 20px;
}

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

.visual-stage {
  position: relative;
  min-height: 460px;
}

.glass-panel {
  position: relative;
  margin: 34px 0 0 auto;
  padding: 26px;
  width: min(620px, 100%);
  border: 1px solid rgba(0, 51, 161, 0.16);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.dash-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  color: var(--blue);
  font-weight: 800;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.metric {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.metric b {
  display: block;
  color: var(--blue);
  font-size: 24px;
  line-height: 1.1;
}

.metric small {
  color: var(--muted);
}

.chart-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
}

.chart-card {
  min-height: 142px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.bars {
  display: flex;
  align-items: end;
  gap: 10px;
  height: 92px;
  margin-top: 12px;
}

.bars i {
  flex: 1;
  min-width: 14px;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--blue-2), #80b7ff);
}

.bars i:nth-child(2n) {
  background: linear-gradient(180deg, var(--gold), #ffe49b);
}

.orb {
  position: absolute;
  right: 18px;
  bottom: -36px;
  width: 160px;
  height: 160px;
  border: 1px solid rgba(7, 91, 216, 0.2);
  border-radius: 50%;
  background: radial-gradient(circle at 38% 32%, #fff, #b7d8ff 38%, var(--blue) 70%);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 40px;
  font-weight: 900;
  box-shadow: 0 22px 50px rgba(0, 51, 161, 0.24);
}

.gold-arc {
  position: absolute;
  right: -36px;
  bottom: 40px;
  width: 440px;
  height: 140px;
  border-bottom: 16px solid var(--gold);
  border-radius: 0 0 100% 100%;
  transform: rotate(-13deg);
  opacity: 0.85;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 68px;
  background:
    radial-gradient(circle at 80% 40%, rgba(246, 188, 0, 0.14), transparent 24%),
    linear-gradient(108deg, #fff 0%, #f5f9ff 56%, #eaf3ff 100%);
}

.page-hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 44px;
}

.page-hero h1 {
  font-size: clamp(42px, 4.6vw, 72px);
}

.page-visual {
  min-height: 260px;
  border: 1px solid rgba(0, 51, 161, 0.12);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(228, 240, 255, 0.86));
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.page-visual::before {
  content: "";
  position: absolute;
  inset: 48px 32px;
  border-bottom: 18px solid var(--gold);
  border-right: 18px solid var(--gold);
  border-radius: 0 0 100% 0;
  transform: rotate(-12deg);
  opacity: 0.72;
}

.page-visual::after {
  content: "AI";
  position: absolute;
  right: 74px;
  top: 74px;
  width: 124px;
  height: 124px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 42px;
  font-weight: 900;
  box-shadow: 0 20px 38px rgba(0, 51, 161, 0.24);
}

.section-title {
  max-width: 780px;
  margin-bottom: 36px;
}

.section-title.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-title h2 {
  margin-bottom: 12px;
  color: var(--blue);
  font-size: clamp(30px, 3vw, 46px);
  line-height: 1.2;
}

.section-title p {
  color: var(--muted);
  font-size: 17px;
}

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

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

.card-grid.four {
  grid-template-columns: repeat(4, 1fr);
}

.home-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  width: min(1500px, calc(100vw - 64px));
  margin-left: 50%;
  transform: translateX(-50%);
}

.home-feature-card {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  align-items: center;
  gap: 22px;
  min-height: 176px;
  padding: 26px 28px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 34px rgba(0, 51, 161, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.home-feature-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 51, 161, 0.22);
  box-shadow: 0 18px 42px rgba(0, 51, 161, 0.12);
}

.feature-image {
  display: block;
  width: 122px;
  height: 122px;
  border-radius: 50%;
  background-image: url("home-feature-icons.png");
  background-size: 300% 100%;
  background-repeat: no-repeat;
  background-color: #f7fbff;
  box-shadow: inset 0 0 0 1px rgba(0, 51, 161, 0.06);
}

.feature-data {
  background-position: left center;
}

.feature-knowledge {
  background-position: center center;
}

.feature-agent {
  background-position: right center;
}

.home-feature-card h3 {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 22px;
}

.home-feature-card p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.learn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue-2);
  font-weight: 800;
}

.learn-link::after {
  content: ">";
  font-size: 18px;
  line-height: 1;
}

.card {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 26px rgba(0, 51, 161, 0.06);
}

.card h3 {
  color: var(--blue);
  font-size: 22px;
  margin-bottom: 10px;
}

.card p,
.card li {
  color: var(--muted);
}

.icon {
  width: 54px;
  height: 54px;
  margin-bottom: 18px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue), #5fa4ff);
  color: #fff;
  font-size: 26px;
  font-weight: 900;
}

.icon.gold {
  background: linear-gradient(135deg, var(--gold), #ffe18b);
  color: #1f2c48;
}

.band {
  padding: 34px;
  border: 1px solid rgba(0, 51, 161, 0.13);
  border-radius: 12px;
  background: linear-gradient(110deg, #fff, #f0f6ff);
}

.trust-band {
  display: grid;
  grid-template-columns: 1.2fr repeat(4, 1fr);
  gap: 24px;
  align-items: center;
  margin-top: 28px;
}

.trust-title {
  color: var(--blue);
  font-size: 24px;
  font-weight: 900;
}

.trust-item {
  display: flex;
  gap: 12px;
  align-items: center;
  color: #304060;
}

.trust-item b {
  display: block;
  color: var(--blue);
}

.home-trust-band {
  grid-template-columns: 280px repeat(4, minmax(0, 1fr));
  gap: 0;
  width: min(1500px, calc(100vw - 64px));
  min-height: 150px;
  margin-top: 34px;
  margin-left: 50%;
  padding: 0 28px;
  transform: translateX(-50%);
  border-radius: 12px;
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.96), rgba(240, 246, 255, 0.96)),
    linear-gradient(rgba(0, 51, 161, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 51, 161, 0.04) 1px, transparent 1px);
  background-size: auto, 36px 36px, 36px 36px;
  box-shadow: 0 14px 38px rgba(0, 51, 161, 0.08);
}

.home-trust-band .trust-title {
  padding-right: 28px;
  font-size: 25px;
  line-height: 1.35;
}

.home-trust-band .trust-item {
  min-height: 110px;
  padding: 0 18px;
  gap: 14px;
  border-left: 1px solid rgba(0, 51, 161, 0.12);
}

.trust-image {
  flex: 0 0 auto;
  display: block;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-image: url("home-trust-icons.png");
  background-size: 400% 100%;
  background-repeat: no-repeat;
  background-color: #fff;
  box-shadow: inset 0 0 0 1px rgba(0, 51, 161, 0.08);
}

.trust-method {
  background-position: left center;
}

.trust-expert {
  background-position: 33.333% center;
}

.trust-digital {
  background-position: 66.667% center;
}

.trust-scenario {
  background-position: right center;
}

.home-trust-band .trust-item span:last-child {
  font-size: 14px;
  line-height: 1.55;
}

.home-trust-band .trust-item b {
  margin-bottom: 4px;
  font-size: 17px;
}

.visual-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  width: min(1500px, calc(100vw - 64px));
  margin-left: 50%;
  transform: translateX(-50%);
}

.visual-card,
.scenario-media-card,
.capability-media-card {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  align-items: center;
  gap: 22px;
  min-height: 176px;
  padding: 26px 28px;
}

.scenario-media-card,
.capability-media-card {
  align-items: start;
}

.scenario-media-card {
  align-items: stretch;
}

.scenario-media-card > div {
  display: flex;
  height: 100%;
  min-width: 0;
  flex-direction: column;
}

.platform .capability-media-card {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 14px;
  min-height: 188px;
  padding: 22px;
  align-items: start;
}

.platform .capability-media-card .media-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 0;
}

.platform .capability-media-card h3 {
  white-space: nowrap;
  font-size: 20px;
}

.visual-card h3,
.scenario-media-card h3,
.capability-media-card h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.visual-card p,
.scenario-media-card p,
.capability-media-card p {
  margin-bottom: 0;
}

.media-icon {
  display: block;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background-repeat: no-repeat;
  background-color: #f7fbff;
  box-shadow: inset 0 0 0 1px rgba(0, 51, 161, 0.07), 0 10px 24px rgba(0, 51, 161, 0.08);
}

.solution-ai,
.solution-agent,
.solution-security {
  background-image: url("solution-icons.png");
  background-size: 300% 100%;
}

.solution-ai {
  background-position: left center;
}

.solution-agent {
  background-position: center center;
}

.solution-security {
  background-position: right center;
}

.scenario-business,
.scenario-production,
.scenario-quality,
.scenario-supply,
.scenario-equipment,
.scenario-document {
  background-image: url("scenario-icons.png");
  background-size: 300% 200%;
}

.scenario-business {
  background-position: left top;
}

.scenario-production {
  background-position: center top;
}

.scenario-quality {
  background-position: right top;
}

.scenario-supply {
  background-position: left bottom;
}

.scenario-equipment {
  background-position: center bottom;
}

.scenario-document {
  background-position: right bottom;
}

.capability-access,
.capability-governance,
.capability-knowledge,
.capability-ai,
.capability-skill,
.capability-doc {
  background-image: url("capability-icons.png");
  background-size: 300% 200%;
}

.capability-access {
  background-position: left top;
}

.capability-governance {
  background-position: center top;
}

.capability-knowledge {
  background-position: right top;
}

.capability-ai {
  background-position: left bottom;
}

.capability-skill {
  background-position: center bottom;
}

.capability-doc {
  background-position: right bottom;
}

.about-consulting,
.about-ai,
.about-manufacturing {
  background-image: url("about-icons.png");
  background-size: 300% 100%;
}

.about-consulting {
  background-position: left center;
}

.about-ai {
  background-position: center center;
}

.about-manufacturing {
  background-position: right center;
}

.architecture {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 22px;
  align-items: stretch;
}

.layers {
  display: grid;
  gap: 12px;
}

.layer {
  display: grid;
  grid-template-columns: 150px 1fr;
  align-items: center;
  min-height: 72px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.layer strong {
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 20px;
  color: #fff;
  background: linear-gradient(90deg, var(--blue), var(--blue-2));
}

.layer span {
  padding: 14px 20px;
  color: #344767;
}

.loop-card {
  display: grid;
  gap: 16px;
}

.loop {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.loop h3 {
  color: var(--blue);
}

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

.scenario-card ul,
.stage-card ul {
  padding-left: 20px;
  margin: 12px 0 0;
}

.output-pill {
  display: inline-flex;
  margin-top: 14px;
  padding: 6px 12px;
  border-radius: 99px;
  color: var(--blue);
  background: #eef5ff;
  font-weight: 700;
  white-space: nowrap;
}

.scenario-media-card .output-pill {
  margin-top: auto;
  margin-left: -134px;
  align-self: flex-start;
}

.platform {
  display: grid;
  grid-template-columns: 280px 1fr 280px;
  gap: 22px;
  align-items: center;
}

.platform > .card-grid {
  grid-template-columns: 1fr;
}

.platform > .card-grid .card {
  min-width: 0;
}

.mock-system {
  min-height: 500px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  padding: 18px;
  color: #fff;
  box-shadow: var(--shadow);
}

.mock-screen {
  height: 100%;
  min-height: 464px;
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  padding: 22px;
}

.source-chips,
.role-chips,
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: #fff;
  color: var(--blue);
  font-weight: 700;
}

.roadmap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.stage-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 26px rgba(0, 51, 161, 0.06);
}

.stage-no {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 22px;
  font-weight: 900;
}

.stage-card:nth-child(4) .stage-no {
  background: var(--gold);
  color: var(--navy);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
}

.about-mark {
  min-height: 420px;
  border-radius: 18px;
  background:
    linear-gradient(125deg, rgba(255, 255, 255, 0.65), rgba(255, 255, 255, 0.2)),
    url("logo.png") center / 52% no-repeat,
    linear-gradient(135deg, #eaf3ff, #fff);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.about-mark::after {
  content: "";
  position: absolute;
  left: -20%;
  right: 4%;
  bottom: 76px;
  height: 120px;
  border-bottom: 18px solid var(--gold);
  border-radius: 0 0 100% 100%;
  transform: rotate(-8deg);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 24px;
  align-items: stretch;
}

.contact-layout > aside {
  display: flex;
}

.form-card,
.contact-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 32px rgba(0, 51, 161, 0.08);
}

.contact-card {
  display: flex;
  width: 100%;
  height: 100%;
  flex-direction: column;
}

.contact-info-card {
  box-shadow: none;
}

.contact-info-card + .contact-info-card {
  margin-top: 16px;
}

.phone-card p {
  margin: 0;
  color: var(--blue);
  font-size: 30px;
  font-weight: 900;
  line-height: 1.2;
}

.email-card p {
  margin: 0;
}

.email-card a {
  color: var(--blue);
  font-size: 22px;
  font-weight: 800;
  word-break: break-all;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.field {
  display: grid;
  gap: 6px;
}

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

label {
  color: #223659;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #ccd9ed;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

textarea {
  resize: vertical;
}

.form-status {
  min-height: 26px;
  color: var(--blue);
  font-weight: 700;
}

.map-card {
  margin-top: 18px;
  flex: 1;
  min-height: 240px;
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(0, 51, 161, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(0, 51, 161, 0.08) 1px, transparent 1px),
    #eef5ff;
  background-size: 54px 54px;
  position: relative;
  overflow: hidden;
}

.map-card::before {
  content: "深圳湾科技生态园";
  position: absolute;
  left: 50%;
  top: 48%;
  transform: translate(-50%, -50%);
  padding: 12px 18px;
  border-radius: 8px;
  color: var(--blue);
  background: #fff;
  box-shadow: var(--shadow);
  font-weight: 900;
}

.map-card::after {
  content: "";
  position: absolute;
  left: 48%;
  top: 28%;
  width: 28px;
  height: 28px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: var(--blue);
}

.cta-band {
  padding: 36px 0;
  background: linear-gradient(110deg, var(--blue), #032166);
  color: #fff;
}

.cta-inner {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cta-inner h2 {
  margin-bottom: 4px;
  font-size: clamp(26px, 3vw, 38px);
}

.footer {
  padding: 42px 0;
  background: #071a48;
  color: rgba(255, 255, 255, 0.78);
}

.footer-grid {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 32px;
}

.footer strong {
  color: #fff;
}

.footer a {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.78);
}

.footer-legal {
  width: min(var(--max), calc(100% - 48px));
  margin: 28px auto 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  text-align: center;
  font-size: 14px;
}

.footer-legal a {
  display: inline-block;
  margin-top: 0;
}

.mobile-only {
  display: none;
}

@media (max-width: 980px) {
  .nav-wrap {
    width: min(100% - 32px, var(--max));
    height: 66px;
  }

  .brand {
    min-width: auto;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .brand-name strong {
    font-size: 20px;
  }

  .brand-name span {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

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

  .site-header.open .nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 66px;
    display: grid;
    gap: 0;
    padding: 10px 18px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .site-header.open .nav a {
    padding: 13px 0;
    border-bottom: 1px solid #edf2fa;
  }

  .site-header.open .nav a::after {
    display: none;
  }

  .container {
    width: min(100% - 32px, var(--max));
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .page-hero .container,
  .about-grid,
  .contact-layout,
  .architecture,
  .platform {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding: 56px 0 42px;
    gap: 28px;
  }

  h1 {
    font-size: clamp(42px, 12vw, 64px);
  }

  .lead {
    font-size: 17px;
  }

  .hero-actions .btn {
    flex: 1;
    min-width: 145px;
  }

  .visual-stage {
    min-height: auto;
  }

  .glass-panel {
    margin: 0;
    padding: 18px;
  }

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

  .chart-grid,
  .card-grid,
  .card-grid.two,
  .card-grid.four,
  .scenario-grid,
  .roadmap,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .trust-band {
    grid-template-columns: 1fr;
  }

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

  .layer strong {
    min-height: 48px;
  }

  .page-hero {
    padding: 56px 0 42px;
  }

  .page-visual {
    min-height: 200px;
  }

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

  .cta-inner {
    width: min(100% - 32px, var(--max));
    display: grid;
  }

  .desktop-only {
    display: none;
  }

  .mobile-only {
    display: block;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 58px 0;
  }

  .hero-actions {
    display: grid;
  }

  .orb,
  .gold-arc {
    display: none;
  }

  .card,
  .form-card,
  .contact-card {
    padding: 22px;
  }

  .platform {
    gap: 16px;
  }

  .mock-system {
    min-height: 360px;
  }

  .mock-screen {
    min-height: 324px;
  }
}

/* Unified image hero across homepage and inner pages. */
.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  min-height: 620px;
  padding: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.9) 34%, rgba(255, 255, 255, 0.64) 56%, rgba(255, 255, 255, 0.18) 100%),
    url("hero-bg.png") center / cover no-repeat;
}

.hero::before,
.page-hero::before {
  background:
    linear-gradient(rgba(0, 51, 161, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 51, 161, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: none;
  pointer-events: none;
}

.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 120px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.94));
  pointer-events: none;
}

.hero-grid,
.page-hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 700px) 1fr;
  align-items: center;
  min-height: 620px;
  gap: 56px;
}

.hero h1,
.page-hero h1 {
  color: var(--blue);
  text-shadow: 0 10px 30px rgba(255, 255, 255, 0.75);
}

.hero .lead,
.page-hero .lead,
.about-page-hero p {
  max-width: 680px;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.72);
}

.hero .visual-stage,
.page-hero .page-visual,
.about-page-hero .about-mark {
  display: none;
}

.about-page-hero h2 {
  margin: 0 0 22px;
  font-size: clamp(24px, 2.4vw, 34px);
}

.about-page-hero p {
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.66;
}

.about-page-hero .btn {
  margin-top: 8px;
}

.page-hero .role-chips {
  margin-bottom: 24px;
}

@media (max-width: 980px) {
  .hero,
  .page-hero {
    min-height: 560px;
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.88) 60%, rgba(255, 255, 255, 0.5) 100%),
      url("hero-bg.png") 64% center / cover no-repeat;
  }

  .hero-grid,
  .page-hero .container {
    grid-template-columns: 1fr;
    min-height: 560px;
    padding: 58px 0 64px;
    gap: 24px;
  }

  .page-hero .lead,
  .hero .lead,
  .about-page-hero p {
    max-width: 100%;
  }

  .home-feature-grid {
    grid-template-columns: 1fr;
    width: 100%;
    margin-left: 0;
    transform: none;
  }

  .visual-card-grid {
    grid-template-columns: 1fr;
    width: 100%;
    margin-left: 0;
    transform: none;
  }

  .home-feature-card {
    grid-template-columns: 112px minmax(0, 1fr);
    min-height: 150px;
  }

  .visual-card,
  .scenario-media-card,
  .capability-media-card {
    grid-template-columns: 104px minmax(0, 1fr);
    min-height: 150px;
  }

  .scenario-media-card .output-pill {
    margin-left: -126px;
  }

  .media-icon {
    width: 100px;
    height: 100px;
  }

  .platform .capability-media-card {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 14px;
    min-height: 172px;
  }

  .platform .capability-media-card .media-icon {
    width: 80px;
    height: 80px;
  }

  .home-trust-band {
    grid-template-columns: 1fr;
    width: 100%;
    padding: 28px;
    margin-left: 0;
    transform: none;
  }

  .home-trust-band .trust-title {
    padding-right: 0;
    margin-bottom: 12px;
  }

  .home-trust-band .trust-item {
    min-height: auto;
    padding: 18px 0;
    border-left: 0;
    border-top: 1px solid rgba(0, 51, 161, 0.1);
  }
}

@media (max-width: 560px) {
  .hero,
  .page-hero {
    min-height: 540px;
  }

  .hero-grid,
  .page-hero .container {
    min-height: 540px;
    padding: 46px 0 54px;
  }

  .page-hero h1 {
    font-size: clamp(42px, 14vw, 58px);
  }

  .home-feature-card {
    grid-template-columns: 86px minmax(0, 1fr);
    gap: 16px;
    padding: 20px;
  }

  .feature-image {
    width: 84px;
    height: 84px;
  }

  .visual-card,
  .scenario-media-card,
  .capability-media-card {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 16px;
    padding: 20px;
  }

  .scenario-media-card .output-pill {
    margin-left: -100px;
    font-size: 13px;
  }

  .media-icon {
    width: 82px;
    height: 82px;
  }

  .platform .capability-media-card {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 12px;
    min-height: 156px;
  }

  .platform .capability-media-card .media-icon {
    width: 70px;
    height: 70px;
  }

  .platform .capability-media-card h3 {
    font-size: 19px;
  }

  .home-feature-card h3 {
    font-size: 20px;
  }

  .visual-card h3,
  .scenario-media-card h3,
  .capability-media-card h3 {
    font-size: 20px;
  }

  .home-feature-card p,
  .home-trust-band .trust-item span:last-child {
    font-size: 14px;
  }

  .home-trust-band {
    padding: 22px;
  }

  .trust-image {
    width: 56px;
    height: 56px;
  }

  .about-page-hero h2 {
    font-size: 20px;
    line-height: 1.45;
  }

  .about-page-hero p:not(.lead) {
    display: none;
  }
}