:root {
  --ink: #172033;
  --muted: #64748b;
  --line: #dbe4ef;
  --paper: #f7f9fc;
  --panel: #ffffff;
  --navy: #101828;
  --blue: #1769e0;
  --green: #13845f;
  --cyan: #087990;
  --amber: #b76d00;
  --red: #c23b32;
  --violet: #6554c0;
  --shadow: 0 20px 60px rgba(16, 24, 40, 0.14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
}

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

button {
  border: 0;
  font: inherit;
  cursor: pointer;
}

.site-shell {
  min-height: 100vh;
  background: #f4f7fb;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 0 48px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(219, 228, 239, 0.88);
  box-shadow: 0 12px 34px rgba(16, 24, 40, 0.05);
  backdrop-filter: blur(20px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 850;
  color: var(--ink);
  white-space: nowrap;
}

.brand-logo {
  display: block;
  width: 190px;
  height: 52px;
  object-fit: contain;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue), var(--cyan) 55%, var(--green));
  box-shadow: 0 12px 28px rgba(23, 105, 224, 0.26);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px;
  border: 1px solid rgba(219, 228, 239, 0.72);
  border-radius: 999px;
  background: rgba(247, 249, 252, 0.76);
  color: #40516a;
  font-size: 15px;
  font-weight: 720;
  white-space: nowrap;
}

.nav-links a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0 17px;
  transition: color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

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

.nav-links a.active {
  background: #fff;
  box-shadow: 0 8px 22px rgba(23, 105, 224, 0.10);
}

.nav-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 7px;
  padding: 0 17px;
  font-weight: 760;
  font-size: 15px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  white-space: nowrap;
}

.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #0c9f7c);
  border-color: transparent;
  box-shadow: 0 14px 28px rgba(23, 105, 224, 0.22);
}

.hero {
  position: relative;
  min-height: calc(100vh - 78px);
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
  color: #fff;
}

.hero.compact { min-height: 430px; }

.home-hero {
  background:
    radial-gradient(circle at 18% 20%, rgba(23, 105, 224, 0.18), transparent 34%),
    radial-gradient(circle at 86% 26%, rgba(32, 184, 97, 0.18), transparent 36%),
    linear-gradient(135deg, #f8fcff 0%, #eff8f3 48%, #edf6ff 100%);
  color: var(--ink);
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.66;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 24, 40, 0.96), rgba(16, 24, 40, 0.75) 42%, rgba(16, 24, 40, 0.32)),
    linear-gradient(180deg, transparent 78%, #f4f7fb);
  pointer-events: none;
}

.home-hero::after {
  background:
    linear-gradient(90deg, rgba(248, 252, 255, 0.92), rgba(248, 252, 255, 0.70) 42%, rgba(255, 255, 255, 0.34)),
    linear-gradient(180deg, transparent 82%, #f4f7fb);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 72px 0 110px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 46px;
  align-items: center;
}

.hero.compact .hero-inner {
  grid-template-columns: 1fr;
  padding: 72px 0 96px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 32px;
  padding: 0 11px;
  border-radius: 99px;
  color: #a9d6ff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 13px;
  font-weight: 780;
}

.home-hero .eyebrow {
  color: #1552b8;
  background: rgba(255, 255, 255, 0.74);
  border-color: rgba(23, 105, 224, 0.16);
  box-shadow: 0 14px 36px rgba(23, 105, 224, 0.08);
}

.eyebrow i {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: #4ade80;
  box-shadow: 0 0 0 5px rgba(74, 222, 128, 0.12);
}

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

h1 {
  margin-top: 24px;
  max-width: 830px;
  font-size: clamp(42px, 5.4vw, 70px);
  line-height: 1.04;
  letter-spacing: 0;
}

.hero.compact h1 {
  max-width: 980px;
  font-size: clamp(38px, 4vw, 58px);
}

.hero-lead {
  margin-top: 24px;
  max-width: 780px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 20px;
  line-height: 1.72;
}

.home-hero .hero-lead {
  color: #4f6077;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.hero-actions .btn {
  min-height: 46px;
  padding: 0 18px;
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.10);
  color: #fff;
}

.home-hero .hero-actions .btn {
  border-color: rgba(23, 105, 224, 0.16);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  box-shadow: 0 14px 34px rgba(16, 24, 40, 0.08);
}

.hero-actions .btn.primary {
  background: #fff;
  color: var(--navy);
  border-color: #fff;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.22);
}

.home-hero .hero-actions .btn.primary {
  color: #fff;
  background: linear-gradient(135deg, #1769e0, #0c9f7c);
  border-color: transparent;
  box-shadow: 0 18px 38px rgba(23, 105, 224, 0.22);
}

.hero-panel {
  align-self: stretch;
  min-height: 520px;
  display: grid;
  align-content: center;
  gap: 14px;
}

.capability-map {
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 18px;
  backdrop-filter: blur(14px);
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.24);
}

.home-hero .capability-map {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(23, 105, 224, 0.14);
  box-shadow: 0 28px 72px rgba(23, 105, 224, 0.12);
}

.home-hero .map-head strong {
  color: var(--ink);
}

.map-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.map-head strong { font-size: 16px; }

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 99px;
  color: #bbf7d0;
  background: rgba(19, 132, 95, 0.20);
  font-size: 12px;
  font-weight: 760;
}

.home-hero .status-pill {
  color: #0e7a58;
  background: rgba(32, 184, 97, 0.12);
}

.map-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.map-cell {
  min-height: 104px;
  padding: 13px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.home-hero .map-cell {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(244, 250, 255, 0.78));
  border-color: rgba(219, 228, 239, 0.82);
}

.home-hero .map-cell b {
  color: #142034;
}

.map-cell b {
  display: block;
  margin-bottom: 7px;
  font-size: 15px;
}

.map-cell span {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  line-height: 1.45;
}

.home-hero .map-cell span {
  color: #5e6f86;
}

.page-section { padding: 88px 0; }

.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.section-head {
  max-width: 850px;
  margin-bottom: 34px;
}

.section-kicker {
  color: var(--blue);
  font-size: 13px;
  font-weight: 860;
  text-transform: uppercase;
  letter-spacing: 0;
  margin-bottom: 10px;
}

h2 {
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.14;
  letter-spacing: 0;
}

.section-desc {
  margin-top: 14px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 14px 36px rgba(16, 24, 40, 0.06);
}

.card h3 {
  font-size: 22px;
  line-height: 1.24;
  margin-bottom: 12px;
}

.card p,
.card li {
  color: var(--muted);
  line-height: 1.65;
  font-size: 15px;
}

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

.card li { margin: 7px 0; }

.tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border-radius: 99px;
  color: var(--blue);
  background: #edf4ff;
  font-size: 12px;
  font-weight: 760;
}

.tag.green { color: var(--green); background: #edf8f3; }
.tag.cyan { color: var(--cyan); background: #eaf9fc; }
.tag.violet { color: var(--violet); background: #f1efff; }
.tag.amber { color: var(--amber); background: #fff6e6; }
.tag.red { color: var(--red); background: #fff1ef; }

.dark-band {
  background: var(--navy);
  color: #fff;
}

.dark-band .section-desc,
.dark-band .card p,
.dark-band .card li {
  color: rgba(255, 255, 255, 0.70);
}

.dark-band .card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: none;
}

.split-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.feature-band {
  background:
    linear-gradient(135deg, rgba(23, 105, 224, 0.10), transparent 44%),
    #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.solution {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.solution-head {
  min-height: 160px;
  padding: 26px;
  color: #fff;
  display: grid;
  align-content: end;
  background:
    linear-gradient(135deg, rgba(23, 105, 224, 0.95), rgba(8, 121, 144, 0.72)),
    var(--blue);
}

.solution:nth-child(2n) .solution-head {
  background:
    linear-gradient(135deg, rgba(19, 132, 95, 0.94), rgba(101, 84, 192, 0.72)),
    var(--green);
}

.solution:nth-child(3n) .solution-head {
  background:
    linear-gradient(135deg, rgba(101, 84, 192, 0.94), rgba(183, 109, 0, 0.68)),
    var(--violet);
}

.solution-head h3 {
  font-size: 28px;
  line-height: 1.18;
}

.solution-body { padding: 22px 26px 26px; }

.list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  color: var(--muted);
  line-height: 1.55;
}

.list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--blue);
  margin-top: 8px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  min-height: 178px;
}

.step-num {
  display: inline-grid;
  place-items: center;
  min-width: 36px;
  height: 28px;
  padding: 0 10px;
  border-radius: 99px;
  background: var(--blue);
  color: #fff;
  font-size: 12px;
  font-weight: 840;
  margin-bottom: 12px;
}

.step h3 {
  font-size: 17px;
  margin-bottom: 9px;
}

.step p {
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}

.cta {
  padding: 76px 0;
  background: var(--navy);
  color: #fff;
}

.cta-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}

.cta h2 { max-width: 840px; }

.cta p {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
  line-height: 1.7;
  max-width: 780px;
}

.footer {
  padding: 34px 0;
  background: #0b1220;
  color: rgba(255, 255, 255, 0.62);
}

.footer-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 13px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
}

.table th,
.table td {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  line-height: 1.55;
}

.table th {
  color: var(--muted);
  background: #f3f6fa;
  font-size: 13px;
}

.table tr:last-child td { border-bottom: 0; }

@media (max-width: 1040px) {
  .nav { padding: 0 24px; gap: 18px; }
  .nav-links { display: none; }
  .hero-inner,
  .split-board,
  .cta-inner { grid-template-columns: 1fr; }
  .hero-panel { min-height: auto; }
  .grid-3,
  .grid-4,
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .nav {
    min-height: auto;
    padding: 14px 16px;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-actions { width: 100%; }
  .brand-logo { width: 172px; height: 46px; }
  .nav-actions .btn { flex: 1; }
  .hero { min-height: auto; }
  .hero-inner {
    width: min(100% - 32px, 1180px);
    padding: 56px 0 80px;
  }
  .map-grid,
  .grid-2,
  .grid-3,
  .grid-4,
  .steps { grid-template-columns: 1fr; }
  .page-section { padding: 64px 0; }
  .container,
  .cta-inner,
  .footer-inner { width: min(100% - 32px, 1180px); }
}
