:root {
  --ink: #101828;
  --muted: #667085;
  --subtle: #98a2b3;
  --line: #e4e9f2;
  --paper: #ffffff;
  --soft: #f6f8fb;
  --soft-2: #eef4ff;
  --blue: #1769ff;
  --blue-dark: #0b48c4;
  --cyan: #18b7d8;
  --green: #12a66a;
  --amber: #e49a22;
  --red: #df4c47;
  --night: #07111f;
  --night-2: #101827;
  --shadow-sm: 0 10px 28px rgba(16, 24, 40, 0.08);
  --shadow-md: 0 24px 60px rgba(16, 24, 40, 0.14);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.65;
  background:
    linear-gradient(90deg, rgba(23, 105, 255, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(23, 105, 255, 0.025) 1px, transparent 1px),
    #fbfcfe;
  background-size: 96px 96px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid rgba(228, 233, 242, 0.84);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
  transition: box-shadow 0.2s ease, background 0.2s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 30px rgba(16, 24, 40, 0.07);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand img {
  width: 42px;
  height: 42px;
  padding: 4px;
  object-fit: contain;
  border: 1px solid rgba(228, 233, 242, 0.96);
  border-radius: 8px;
  background: #fff;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  color: #344054;
  font-size: 15px;
  font-weight: 700;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 8px;
  transition: color 0.18s ease, background 0.18s ease;
}

.site-nav a:hover {
  color: var(--blue);
  background: rgba(23, 105, 255, 0.08);
}

.site-nav .nav-cta {
  margin-left: 10px;
  color: #fff;
  background: var(--ink);
}

.site-nav .nav-cta:hover {
  color: #fff;
  background: var(--blue);
}

.nav-toggle {
  position: relative;
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.nav-toggle span {
  position: absolute;
  width: 20px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle span:nth-child(1) {
  transform: translateY(-7px);
}

.nav-toggle span:nth-child(3) {
  transform: translateY(7px);
}

.nav-open .nav-toggle span:nth-child(1) {
  transform: rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
  transform: rotate(-45deg);
}

.section-band,
.section-pad {
  padding-right: max(24px, calc((100vw - var(--max)) / 2));
  padding-left: max(24px, calc((100vw - var(--max)) / 2));
}

.section-pad {
  padding-top: 108px;
  padding-bottom: 108px;
}

.section-head {
  max-width: 820px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-head.compact {
  margin-bottom: 34px;
}

.section-head.light {
  color: #fff;
}

.section-head h2,
.market-copy h2,
.contact-copy h2 {
  margin: 0;
  font-size: 42px;
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: 0;
}

.section-head p:not(.eyebrow),
.market-copy p,
.contact-copy p,
.hero-lead {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.section-head.light p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.72);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 2px;
  content: "";
  background: currentColor;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.92fr);
  gap: 76px;
  align-items: center;
  min-height: min(780px, calc(100svh - 96px));
  padding-top: 86px;
  padding-bottom: 76px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(23, 105, 255, 0.24), transparent 34%),
    linear-gradient(110deg, var(--night) 0%, #0b1730 52%, #11263f 100%);
  overflow: hidden;
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to right, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.18));
  pointer-events: none;
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 110px;
  content: "";
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.05));
  pointer-events: none;
}

.hero-copy,
.hero-visual {
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 700px;
}

.hero .eyebrow {
  color: #7dd3fc;
}

.hero h1 {
  margin: 0;
  font-size: 86px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 21px;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

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

.btn.primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 16px 30px rgba(23, 105, 255, 0.28);
}

.btn.primary:hover {
  background: var(--blue-dark);
}

.btn.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

.btn.secondary:hover {
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.14);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 650px;
  margin-top: 44px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
}

.hero-metrics div {
  padding: 20px;
  background: rgba(255, 255, 255, 0.055);
}

.hero-metrics strong {
  display: block;
  color: #fff;
  font-size: 34px;
  line-height: 1;
}

.hero-metrics span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

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

.logo-stage {
  position: relative;
  z-index: 2;
  width: 72%;
  max-width: 420px;
  margin: 0 auto -58px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-md);
}

.logo-stage img {
  aspect-ratio: 1.55 / 1;
  width: 100%;
  object-fit: contain;
}

.dashboard-panel {
  position: relative;
  padding: 88px 24px 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-md);
}

.dashboard-panel::before {
  position: absolute;
  top: 54px;
  right: 24px;
  left: 24px;
  height: 1px;
  content: "";
  background: var(--line);
}

.panel-top {
  position: absolute;
  top: 25px;
  left: 24px;
  display: flex;
  gap: 7px;
}

.panel-top span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.panel-top span:nth-child(1) {
  background: var(--red);
}

.panel-top span:nth-child(2) {
  background: var(--amber);
}

.panel-top span:nth-child(3) {
  background: var(--green);
}

.flow-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.flow-row div,
.chart-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.flow-row b,
.flow-row small,
.chart-card small,
.chart-card strong {
  display: block;
}

.flow-row b {
  color: var(--ink);
  font-size: 15px;
}

.flow-row small,
.chart-card small {
  color: var(--muted);
  font-size: 12px;
}

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

.chart-card strong {
  margin: 10px 0;
  color: var(--blue);
  font-size: 30px;
  line-height: 1;
}

.bar {
  display: block;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #e8edf5;
}

.bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.intro {
  background: #fff;
}

.capability-grid,
.pain-grid,
.solution-grid,
.roi-grid,
.advantage-grid,
.service-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  gap: 16px;
}

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

.capability-grid article,
.pain-grid article,
.solution-card,
.roi-grid article,
.timeline article,
.service-grid article,
.advantage-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
}

.capability-grid article,
.pain-grid article,
.solution-card,
.service-grid article {
  padding: 28px;
}

.capability-grid article {
  position: relative;
  overflow: hidden;
}

.capability-grid article::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 96px;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--blue));
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--ink), var(--blue));
  font-size: 15px;
  font-weight: 900;
}

article h3 {
  margin: 18px 0 10px;
  font-size: 22px;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0;
}

article p {
  margin: 0;
  color: var(--muted);
}

.pain {
  background: linear-gradient(180deg, #f6f8fb, #eef4ff);
}

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

.pain-grid article {
  position: relative;
  min-height: 210px;
  padding-top: 62px;
  box-shadow: none;
}

.pain-grid article::before {
  position: absolute;
  top: 24px;
  left: 28px;
  counter-increment: pain;
  content: "0" counter(pain);
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.pain-grid article::after {
  position: absolute;
  top: 32px;
  right: 28px;
  left: 70px;
  height: 1px;
  content: "";
  background: var(--line);
}

.market,
.advantage,
.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  gap: 72px;
  align-items: center;
  padding-top: 104px;
  padding-bottom: 104px;
}

.market {
  color: #fff;
  background:
    linear-gradient(90deg, rgba(23, 105, 255, 0.18), transparent 44%),
    linear-gradient(135deg, var(--night), #102033);
}

.market .eyebrow,
.advantage .eyebrow,
.contact .eyebrow {
  color: #7dd3fc;
}

.market-copy p {
  color: rgba(255, 255, 255, 0.72);
}

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

.market-stats div {
  min-height: 142px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.market-stats strong {
  display: block;
  color: #fff;
  font-size: 46px;
  line-height: 1;
}

.market-stats span {
  display: block;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.68);
}

.solutions {
  background: #fff;
}

.solution-grid {
  grid-template-columns: repeat(10, minmax(0, 1fr));
}

.solution-card {
  position: relative;
  grid-column: span 3;
  min-height: 284px;
  box-shadow: 0 14px 34px rgba(16, 24, 40, 0.05);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.solution-card:hover {
  transform: translateY(-3px);
  border-color: rgba(23, 105, 255, 0.28);
  box-shadow: var(--shadow-sm);
}

.solution-card.featured {
  grid-column: span 4;
  color: #fff;
  border-color: rgba(23, 105, 255, 0.22);
  background:
    linear-gradient(135deg, #10284c 0%, #123b74 58%, #1769ff 100%);
}

.solution-card:nth-child(4) {
  grid-column: 3 / span 3;
}

.solution-card:nth-child(5) {
  grid-column: 6 / span 3;
}

.solution-card.featured p,
.solution-card.featured li {
  color: rgba(255, 255, 255, 0.76);
}

.tag {
  display: inline-flex;
  max-width: 100%;
  min-height: 30px;
  align-items: center;
  padding: 0 10px;
  border-radius: 6px;
  color: var(--blue);
  background: var(--soft-2);
  font-size: 12px;
  font-weight: 900;
}

.featured .tag {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
}

.solution-card ul {
  display: grid;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.solution-card li {
  position: relative;
  padding-left: 18px;
  color: #344054;
}

.solution-card li::before {
  position: absolute;
  top: 0.74em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  content: "";
  background: var(--cyan);
}

.workflow {
  padding-top: 0;
  background: #fff;
}

.workflow .section-head {
  text-align: center;
}

.workflow .eyebrow {
  justify-content: center;
}

.workflow-line {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) 34px minmax(120px, 1fr) 34px minmax(120px, 1fr) 34px minmax(120px, 1fr) 34px minmax(120px, 1fr);
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
}

.workflow-line div {
  min-height: 96px;
  padding: 20px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  text-align: center;
  font-size: 20px;
  font-weight: 900;
  box-shadow: 0 12px 26px rgba(16, 24, 40, 0.04);
}

.workflow-line span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.workflow-line i {
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.value {
  background: var(--soft);
}

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

.roi-grid article {
  padding: 28px;
}

.roi-grid span,
.roi-grid strong,
.roi-grid em {
  display: block;
}

.roi-grid span {
  color: var(--muted);
  font-weight: 700;
}

.roi-grid strong {
  margin: 12px 0;
  font-size: 29px;
  line-height: 1.16;
}

.roi-grid em {
  color: var(--green);
  font-style: normal;
  font-weight: 900;
}

.health-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: var(--max);
  margin: 24px auto 0;
}

.health-strip span {
  padding: 11px 14px;
  border: 1px solid rgba(23, 105, 255, 0.14);
  border-radius: 8px;
  color: var(--blue-dark);
  background: #fff;
  font-size: 14px;
  font-weight: 900;
}

.advantage {
  display: block;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(24, 183, 216, 0.16), transparent 50%),
    var(--night-2);
}

.advantage .section-head {
  max-width: var(--max);
}

.advantage-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.advantage-grid article {
  padding: 26px;
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
}

.advantage-grid p {
  color: rgba(255, 255, 255, 0.72);
}

.roadmap {
  background: #fff;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  max-width: var(--max);
  margin: 0 auto;
  counter-reset: phase;
}

.timeline article {
  position: relative;
  min-height: 268px;
  padding: 28px;
}

.timeline article::before {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  counter-increment: phase;
  content: counter(phase);
  color: #fff;
  background: var(--blue);
  font-weight: 900;
}

.timeline span {
  display: block;
  margin-top: 20px;
  color: var(--blue);
  font-weight: 900;
}

.service {
  background: linear-gradient(180deg, #f6f8fb, #fff);
}

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

.contact {
  color: #fff;
  background:
    linear-gradient(110deg, rgba(23, 105, 255, 0.28), transparent 38%),
    linear-gradient(135deg, #07111f 0%, #10284c 58%, #063b45 100%);
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.contact-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.contact-list a,
.contact-list span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-md);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 900;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  outline: none;
}

.contact-form input,
.contact-form select {
  min-height: 48px;
  padding: 0 13px;
}

.contact-form textarea {
  min-height: 120px;
  padding: 13px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #7dd3fc;
  box-shadow: 0 0 0 3px rgba(125, 211, 252, 0.16);
}

.contact-form option {
  color: var(--ink);
}

.contact-form .btn.primary {
  width: 100%;
}

.site-record {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
  justify-content: center;
  margin-top: clamp(12px, 2vh, 24px);
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
}

.site-record a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.site-record a:hover {
  color: #fff;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px max(24px, calc((100vw - var(--max)) / 2));
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: #fff;
}

.site-footer div {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}

.site-footer img {
  width: 34px;
  height: 34px;
  padding: 3px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.site-footer p {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  justify-content: flex-end;
  margin: 0;
  text-align: right;
}

.site-footer a {
  color: inherit;
}

@media (max-width: 1080px) {
  .site-header,
  .section-band,
  .section-pad,
  .site-footer {
    padding-right: 32px;
    padding-left: 32px;
  }

  .hero,
  .market,
  .contact {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    max-width: 720px;
  }

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

  .solution-card,
  .solution-card:nth-child(4),
  .solution-card:nth-child(5) {
    grid-column: auto;
  }

  .solution-card.featured {
    grid-column: span 2;
  }

  .workflow-line {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .workflow-line i {
    width: 2px;
    height: 24px;
    justify-self: center;
  }
}

@media (max-width: 820px) {
  .section-pad {
    padding-top: 82px;
    padding-bottom: 82px;
  }

  .section-head h2,
  .market-copy h2,
  .contact-copy h2 {
    font-size: 34px;
  }

  .hero h1 {
    font-size: 58px;
  }

  .hero-lead {
    font-size: 18px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    top: 72px;
    right: 0;
    left: 0;
    display: grid;
    gap: 8px;
    padding: 18px 24px 22px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 35px rgba(16, 24, 40, 0.12);
    transform: translateY(-130%);
    transition: transform 0.22s ease;
  }

  .nav-open .site-nav {
    transform: translateY(0);
  }

  .site-nav a {
    justify-content: center;
    min-height: 46px;
  }

  .site-nav .nav-cta {
    margin-left: 0;
  }

  .hero-metrics,
  .capability-grid,
  .pain-grid,
  .roi-grid {
    grid-template-columns: 1fr;
  }

  .hero-metrics div {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: end;
    gap: 12px;
  }

  .hero-metrics span {
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .site-header,
  .section-band,
  .section-pad,
  .site-footer {
    padding-right: 20px;
    padding-left: 20px;
  }

  .site-header {
    min-height: 66px;
  }

  .brand span {
    font-size: 17px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .site-nav {
    top: 66px;
  }

  .section-head h2,
  .market-copy h2,
  .contact-copy h2 {
    font-size: 30px;
  }

  .hero {
    padding-top: 52px;
    padding-bottom: 54px;
  }

  .hero h1 {
    font-size: 46px;
  }

  .hero-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .logo-stage {
    width: 90%;
    margin-bottom: -42px;
    padding: 12px;
  }

  .dashboard-panel {
    padding: 68px 14px 14px;
  }

  .dashboard-panel::before {
    right: 14px;
    left: 14px;
  }

  .panel-top {
    left: 14px;
  }

  .flow-row,
  .chart-grid,
  .market-stats,
  .solution-grid,
  .advantage-grid,
  .service-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .solution-card,
  .solution-card.featured {
    grid-column: auto;
  }

  .solution-card:nth-child(4),
  .solution-card:nth-child(5) {
    grid-column: auto;
  }

  .market,
  .advantage,
  .contact {
    padding-top: 78px;
    padding-bottom: 78px;
  }

  .market-stats strong {
    font-size: 38px;
  }

  .timeline article {
    min-height: auto;
  }

  .site-footer {
    display: grid;
  }

  .site-footer p {
    justify-content: flex-start;
    text-align: left;
  }
}

/* Sliding showcase mode */
html {
  scroll-padding-top: 72px;
}

body {
  overflow-x: hidden;
}

.showcase {
  position: relative;
}

.showcase-panel {
  position: relative;
  min-height: calc(100svh - 72px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: clamp(54px, 7vh, 86px);
  padding-bottom: clamp(54px, 7vh, 86px);
  overflow: hidden;
}

.showcase-panel .section-head {
  margin-bottom: clamp(24px, 4vh, 40px);
}

.hero.showcase-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100svh - 72px);
  text-align: center;
}

.hero {
  grid-template-columns: 1fr;
  gap: 0;
}

.hero::before {
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.96), rgba(0, 0, 0, 0.38));
}

.hero::after {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(125, 211, 252, 0.46), transparent);
}

.hero-copy {
  max-width: 920px;
  margin: 0 auto;
}

.hero .eyebrow {
  justify-content: center;
}

.hero h1 {
  font-size: clamp(58px, 9vw, 128px);
}

.hero-lead {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
}

.hero-actions {
  justify-content: center;
}

.hero-metrics {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
}

.intro.showcase-panel,
.pain.showcase-panel,
.solutions.showcase-panel,
.workflow.showcase-panel,
.value.showcase-panel,
.roadmap.showcase-panel,
.service.showcase-panel {
  background-attachment: fixed;
}

.market.showcase-panel,
.contact.showcase-panel {
  display: grid;
  min-height: calc(100svh - 72px);
  padding-top: clamp(58px, 7vh, 92px);
  padding-bottom: clamp(58px, 7vh, 92px);
}

.advantage.showcase-panel {
  display: flex;
}

.pain-grid article {
  min-height: 178px;
}

.solution-card {
  min-height: 238px;
}

.timeline article {
  min-height: 232px;
}

.service-grid article,
.advantage-grid article {
  min-height: 188px;
}

.slide-dots {
  position: fixed;
  top: 50%;
  right: 20px;
  z-index: 40;
  display: grid;
  gap: 10px;
  transform: translateY(-50%);
}

.slide-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 1px solid rgba(23, 105, 255, 0.28);
  border-radius: 8px;
  background: rgba(150, 164, 184, 0.56);
  box-shadow: 0 4px 12px rgba(16, 24, 40, 0.12);
  cursor: pointer;
  transition: height 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.slide-dot.is-active {
  height: 28px;
  border-color: rgba(23, 105, 255, 0.78);
  background: var(--blue);
}

@media (min-width: 821px) {
  html {
    scroll-snap-type: y mandatory;
  }

  .showcase-panel,
  .site-footer {
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  .showcase-panel > .section-head,
  .showcase-panel > .capability-grid,
  .showcase-panel > .pain-grid,
  .showcase-panel > .market-copy,
  .showcase-panel > .market-stats,
  .showcase-panel > .solution-grid,
  .showcase-panel > .workflow-line,
  .showcase-panel > .roi-grid,
  .showcase-panel > .health-strip,
  .showcase-panel > .advantage-grid,
  .showcase-panel > .timeline,
  .showcase-panel > .service-grid,
  .showcase-panel > .contact-copy,
  .showcase-panel > .contact-form,
  .hero-copy {
    transition: opacity 0.48s ease, transform 0.48s ease;
  }

  body.has-slide-observer .showcase-panel:not(.is-current) > .section-head,
  body.has-slide-observer .showcase-panel:not(.is-current) > .capability-grid,
  body.has-slide-observer .showcase-panel:not(.is-current) > .pain-grid,
  body.has-slide-observer .showcase-panel:not(.is-current) > .market-copy,
  body.has-slide-observer .showcase-panel:not(.is-current) > .market-stats,
  body.has-slide-observer .showcase-panel:not(.is-current) > .solution-grid,
  body.has-slide-observer .showcase-panel:not(.is-current) > .workflow-line,
  body.has-slide-observer .showcase-panel:not(.is-current) > .roi-grid,
  body.has-slide-observer .showcase-panel:not(.is-current) > .health-strip,
  body.has-slide-observer .showcase-panel:not(.is-current) > .advantage-grid,
  body.has-slide-observer .showcase-panel:not(.is-current) > .timeline,
  body.has-slide-observer .showcase-panel:not(.is-current) > .service-grid,
  body.has-slide-observer .showcase-panel:not(.is-current) > .contact-copy,
  body.has-slide-observer .showcase-panel:not(.is-current) > .contact-form,
  body.has-slide-observer .hero.showcase-panel:not(.is-current) .hero-copy {
    opacity: 0.18;
    transform: translateY(18px);
  }
}

@media (max-width: 1080px) {
  .showcase-panel,
  .hero.showcase-panel,
  .market.showcase-panel,
  .contact.showcase-panel {
    min-height: auto;
  }

  .hero.showcase-panel {
    text-align: left;
  }

  .hero .eyebrow,
  .hero-actions {
    justify-content: flex-start;
  }

  .hero-lead,
  .hero-metrics {
    margin-left: 0;
  }
}

@media (max-width: 820px) {
  html {
    scroll-snap-type: none;
    scroll-padding-top: 66px;
  }

  .slide-dots {
    display: none;
  }

  .showcase-panel {
    overflow: visible;
  }
}

@media (max-width: 640px) {
  .hero.showcase-panel {
    padding-top: 72px;
    padding-bottom: 64px;
  }
}

/* Single-screen slide deck */
html,
body {
  height: 100%;
  overflow: hidden;
  scroll-snap-type: none;
}

.showcase {
  position: relative;
  height: calc(100svh - 72px);
  min-height: 0;
  overflow: hidden;
  background: #fff;
}

.showcase-panel {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transform: translateX(44px);
  transition: opacity 0.42s ease, transform 0.42s ease;
  z-index: 0;
}

.showcase-panel.is-current {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
  z-index: 2;
}

.showcase-panel.is-before {
  transform: translateX(-44px);
}

.showcase-panel.is-after {
  transform: translateX(44px);
}

.showcase-panel,
.hero.showcase-panel,
.market.showcase-panel,
.contact.showcase-panel {
  min-height: 0;
  padding-top: clamp(36px, 5vh, 62px);
  padding-bottom: clamp(36px, 5vh, 62px);
}

.hero.showcase-panel {
  text-align: center;
}

.market.showcase-panel,
.contact.showcase-panel {
  display: grid;
}

.advantage.showcase-panel {
  display: flex;
}

.section-head h2,
.market-copy h2,
.contact-copy h2 {
  font-size: clamp(30px, 3.6vw, 42px);
}

.section-head p:not(.eyebrow),
.market-copy p,
.contact-copy p,
.hero-lead {
  font-size: clamp(15px, 1.5vw, 18px);
}

.hero h1 {
  font-size: clamp(62px, 9vw, 128px);
}

.hero-metrics {
  margin-top: clamp(28px, 4vh, 44px);
}

.capability-grid article,
.pain-grid article,
.solution-card,
.roi-grid article,
.timeline article,
.service-grid article,
.advantage-grid article {
  padding: clamp(18px, 2vw, 26px);
}

.pain-grid article {
  min-height: 156px;
}

.solution-card {
  min-height: 214px;
}

.timeline article {
  min-height: 210px;
}

.service-grid article,
.advantage-grid article {
  min-height: 164px;
}

.site-footer {
  display: none;
}

@media (min-width: 821px) {
  html {
    scroll-snap-type: none;
  }

  body.has-slide-observer .showcase-panel:not(.is-current) > .section-head,
  body.has-slide-observer .showcase-panel:not(.is-current) > .capability-grid,
  body.has-slide-observer .showcase-panel:not(.is-current) > .pain-grid,
  body.has-slide-observer .showcase-panel:not(.is-current) > .market-copy,
  body.has-slide-observer .showcase-panel:not(.is-current) > .market-stats,
  body.has-slide-observer .showcase-panel:not(.is-current) > .solution-grid,
  body.has-slide-observer .showcase-panel:not(.is-current) > .workflow-line,
  body.has-slide-observer .showcase-panel:not(.is-current) > .roi-grid,
  body.has-slide-observer .showcase-panel:not(.is-current) > .health-strip,
  body.has-slide-observer .showcase-panel:not(.is-current) > .advantage-grid,
  body.has-slide-observer .showcase-panel:not(.is-current) > .timeline,
  body.has-slide-observer .showcase-panel:not(.is-current) > .service-grid,
  body.has-slide-observer .showcase-panel:not(.is-current) > .contact-copy,
  body.has-slide-observer .showcase-panel:not(.is-current) > .contact-form,
  body.has-slide-observer .hero.showcase-panel:not(.is-current) .hero-copy {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1080px) {
  .showcase {
    min-height: 0;
  }

  .showcase-panel {
    overflow-y: auto;
  }
}

@media (max-width: 820px) {
  html,
  body {
    overflow: hidden;
  }

  .showcase {
    height: calc(100svh - 66px);
  }

  .showcase-panel {
    overflow-y: auto;
    padding-top: 44px;
    padding-bottom: 88px;
  }

  .slide-dots {
    display: grid;
    right: 10px;
    gap: 7px;
  }

  .slide-dot {
    width: 8px;
    height: 8px;
  }

  .slide-dot.is-active {
    height: 22px;
  }
}

@media (max-width: 640px) {
  .showcase-panel,
  .hero.showcase-panel,
  .market.showcase-panel,
  .contact.showcase-panel {
    padding-right: 20px;
    padding-left: 20px;
  }

  .hero h1 {
    font-size: 58px;
  }

  .solution-card.featured {
    grid-column: auto;
  }
}

/* Interface polish */
.site-header {
  box-shadow: 0 1px 0 rgba(16, 24, 40, 0.04);
}

.site-nav a.is-active {
  color: var(--blue);
  background: rgba(23, 105, 255, 0.09);
}

.site-nav .nav-cta.is-active {
  color: #fff;
  background: var(--blue);
}

.showcase-panel:not(.hero):not(.market):not(.advantage):not(.contact)::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(23, 105, 255, 0.03) 1px, transparent 1px),
    linear-gradient(180deg, rgba(23, 105, 255, 0.025) 1px, transparent 1px),
    radial-gradient(circle at 50% 0%, rgba(23, 105, 255, 0.08), transparent 34%);
  background-size: 96px 96px, 96px 96px, auto;
}

.hero::before,
.market::before,
.advantage::before,
.contact::before {
  background-size: 88px 88px;
}

.section-head {
  position: relative;
  z-index: 1;
}

.slide-dots {
  display: none;
  right: 18px;
  padding: 10px 8px;
  border: 1px solid rgba(228, 233, 242, 0.72);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 18px 40px rgba(16, 24, 40, 0.1);
  backdrop-filter: blur(16px);
}

body.slide-theme-dark .slide-dots {
  background: rgba(6, 17, 33, 0.42);
}

.slide-dot {
  position: relative;
  display: block;
}

.slide-dot::after {
  position: absolute;
  top: 50%;
  right: 18px;
  min-width: max-content;
  padding: 4px 8px;
  border-radius: 6px;
  color: #fff;
  background: rgba(16, 24, 40, 0.9);
  content: attr(aria-label);
  font-size: 12px;
  font-weight: 800;
  opacity: 0;
  pointer-events: none;
  transform: translate(8px, -50%);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.slide-dot:hover::after {
  opacity: 1;
  transform: translate(0, -50%);
}

.slide-status {
  position: fixed;
  display: none;
  left: max(24px, calc((100vw - var(--max)) / 2));
  bottom: 24px;
  z-index: 45;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(228, 233, 242, 0.8);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 16px 36px rgba(16, 24, 40, 0.09);
  backdrop-filter: blur(16px);
}

.slide-status span {
  color: var(--blue);
  font-weight: 900;
}

.slide-status strong {
  font-size: 13px;
}

.slide-controls {
  position: fixed;
  right: max(24px, calc((100vw - var(--max)) / 2));
  bottom: 24px;
  z-index: 45;
  display: inline-flex;
  gap: 8px;
}

.slide-control {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(228, 233, 242, 0.84);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 16px 36px rgba(16, 24, 40, 0.09);
  backdrop-filter: blur(16px);
  cursor: pointer;
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  transition: color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.slide-control:hover {
  color: #fff;
  background: var(--blue);
  transform: translateY(-1px);
}

.slide-control:disabled {
  cursor: default;
  opacity: 0.4;
  transform: none;
}

body.slide-theme-dark .slide-status,
body.slide-theme-dark .slide-control {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

body.slide-theme-dark .slide-control:hover {
  border-color: transparent;
  background: var(--blue);
}

.hero-metrics {
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.16);
}

.solution-card,
.pain-grid article,
.roi-grid article,
.timeline article,
.service-grid article,
.capability-grid article {
  backdrop-filter: blur(10px);
}

@media (max-width: 820px) {
  .slide-status {
    left: 16px;
    bottom: 12px;
  }

  .slide-controls {
    right: 16px;
    bottom: 12px;
  }

  .slide-control {
    width: 38px;
    height: 38px;
  }

  .slide-dots {
    display: none;
  }
}

.slide-dots,
.slide-status {
  display: none !important;
}

/* Optimization pass */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(24, 183, 216, 0.52);
  outline-offset: 3px;
}

.showcase-panel:first-child {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
  z-index: 1;
}

body.has-slide-observer .showcase-panel:not(.is-current) {
  opacity: 0;
  pointer-events: none;
  z-index: 0;
}

body.has-slide-observer .showcase-panel.is-current {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
  z-index: 2;
}

body.has-slide-observer .showcase-panel.is-before {
  transform: translateX(-44px);
}

body.has-slide-observer .showcase-panel.is-after {
  transform: translateX(44px);
}

.showcase-panel {
  outline: none;
  scrollbar-gutter: stable;
}

@media (min-width: 1081px) {
  .hero.showcase-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.96fr) minmax(360px, 0.74fr);
    gap: clamp(40px, 5vw, 78px);
    align-items: center;
    text-align: left;
  }

  .hero-copy {
    max-width: 700px;
    margin: 0;
  }

  .hero .eyebrow,
  .hero-actions {
    justify-content: flex-start;
  }

  .hero-lead,
  .hero-metrics {
    margin-right: 0;
    margin-left: 0;
  }

  .hero h1 {
    font-size: clamp(66px, 7.2vw, 112px);
  }

  .hero-lead {
    max-width: 660px;
  }

  .hero-visual {
    display: block;
    width: 100%;
    max-width: 440px;
    justify-self: end;
  }

  .logo-stage {
    width: min(70%, 300px);
    max-width: 300px;
    margin-bottom: -38px;
    padding: 14px;
  }

  .logo-stage img {
    max-height: 190px;
    object-fit: contain;
  }

  .dashboard-panel {
    padding: 74px 22px 22px;
  }

  .flow-row {
    gap: 10px;
  }

  .flow-row div,
  .chart-card {
    padding: 14px;
  }

  .flow-row b {
    font-size: 14px;
  }

  .chart-card strong {
    font-size: 28px;
  }
}

@media (max-width: 1080px) {
  .hero-visual {
    display: none;
  }
}

@media (max-width: 820px) {
  .showcase-panel:not(.hero) {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}