:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #dbe3ee;
  --card: #ffffff;
  --navy: #101828;
  --blue: #2563eb;
  --cyan: #0ea5e9;
  --orange: #ff6a3d;
  --green: #10b981;
  --shadow: 0 22px 60px rgba(15, 23, 42, .10);
  --soft-shadow: 0 12px 30px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 5%, rgba(37, 99, 235, .16), transparent 30%),
    radial-gradient(circle at 88% 10%, rgba(255, 106, 61, .16), transparent 28%),
    var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 18px 7vw;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(219, 227, 238, .78);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 260px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: linear-gradient(145deg, #ff7b20, #ff4d2d);
  color: #fff;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -.08em;
  box-shadow: 0 14px 26px rgba(255, 106, 61, .34);
}

.brand strong {
  display: block;
  font-size: 20px;
  line-height: 1.1;
  letter-spacing: -.03em;
}

.brand small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #475569;
  font-size: 14px;
  white-space: nowrap;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(470px, .98fr);
  gap: 48px;
  align-items: center;
  padding: 88px 7vw 62px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1, h2 {
  margin: 0;
  letter-spacing: -.045em;
  line-height: 1.08;
}

h1 {
  max-width: 780px;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.16;
}

h2 {
  font-size: clamp(30px, 3.1vw, 48px);
}

.lead {
  max-width: 720px;
  margin: 26px 0 0;
  color: #334155;
  font-size: 20px;
  line-height: 1.82;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 700;
}

.button.primary {
  background: linear-gradient(135deg, var(--orange), #ff8a3d);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 16px 34px rgba(255, 106, 61, .26);
}

.button.secondary {
  background: rgba(255, 255, 255, .78);
}

.compliance-line {
  max-width: 680px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.hero-console {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(219, 227, 238, .9);
  border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.96), rgba(255,255,255,.78)),
    linear-gradient(135deg, rgba(37,99,235,.16), rgba(255,106,61,.16));
  box-shadow: var(--shadow);
  padding: 22px;
}

.hero-console::before {
  content: "";
  position: absolute;
  inset: -140px -120px auto auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, .22), transparent 64%);
}

.console-top {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 20px;
  background: #111827;
  color: #fff;
}

.console-top strong { margin-left: 6px; }
.console-top em { margin-left: auto; color: #cbd5e1; font-size: 12px; font-style: normal; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.orange { background: var(--orange); }
.dot.green { background: var(--green); }
.dot.blue { background: var(--cyan); }

.metric-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.metric-grid div,
.module-card,
.capability-list article,
.security-grid div,
.policy-card {
  border: 1px solid rgba(219, 227, 238, .92);
  border-radius: 22px;
  background: rgba(255, 255, 255, .86);
  box-shadow: var(--soft-shadow);
}

.metric-grid div { padding: 20px; }
.metric-grid span, .metric-grid small { display: block; color: var(--muted); }
.metric-grid strong { display: block; margin: 8px 0; font-size: 24px; letter-spacing: -.03em; }

.chart-shell {
  position: relative;
  display: flex;
  align-items: end;
  gap: 12px;
  height: 210px;
  margin-top: 18px;
  padding: 22px;
  border-radius: 24px;
  background:
    repeating-linear-gradient(to top, rgba(148,163,184,.18), rgba(148,163,184,.18) 1px, transparent 1px, transparent 42px),
    linear-gradient(180deg, #fff, #f8fbff);
}

.bar {
  flex: 1;
  border-radius: 14px 14px 6px 6px;
  background: linear-gradient(180deg, #2563eb, #7dd3fc);
  min-height: 42px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.38);
}

.b1 { height: 42%; } .b2 { height: 70%; } .b3 { height: 58%; } .b4 { height: 84%; }
.b5 { height: 64%; } .b6 { height: 74%; } .b7 { height: 48%; } .b8 { height: 88%; }

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0 7vw;
  padding: 18px;
  border-radius: 28px;
  background: #111827;
  color: #fff;
  box-shadow: var(--shadow);
}

.trust-strip div {
  padding: 16px 20px;
  border-radius: 20px;
  background: rgba(255,255,255,.06);
}

.trust-strip strong, .trust-strip span { display: block; }
.trust-strip span { margin-top: 8px; color: #cbd5e1; line-height: 1.55; }

.section {
  margin: 22px 7vw 0;
  padding: 56px;
  border: 1px solid rgba(219, 227, 238, .9);
  border-radius: 34px;
  background: rgba(255, 255, 255, .82);
  box-shadow: var(--soft-shadow);
}

.section.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 40px;
  align-items: start;
}

.section p {
  color: #475569;
  line-height: 1.82;
}

.section-head {
  max-width: 920px;
  margin-bottom: 28px;
}

.capability-list,
.module-grid,
.security-grid {
  display: grid;
  gap: 16px;
}

.capability-list { grid-template-columns: 1fr; }
.module-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.security-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.capability-list article,
.module-card,
.security-grid div {
  padding: 24px;
}

.capability-list span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--orange);
  font-weight: 900;
}

.module-card b,
.security-grid strong {
  display: block;
  font-size: 19px;
  letter-spacing: -.02em;
}

.module-card p,
.security-grid span {
  display: block;
  margin-top: 10px;
  color: #64748b;
  line-height: 1.72;
}

.security-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  background: linear-gradient(135deg, #101828, #172554);
  color: #fff;
}

.security-panel p,
.security-panel .eyebrow { color: #c7d2fe; }

.security-grid div {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.14);
  box-shadow: none;
}

.security-grid span { color: #cbd5e1; }

.public-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 34px;
}

.public-callout div { max-width: 850px; }

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 30px;
  align-items: center;
  justify-content: space-between;
  padding: 30px 7vw 42px;
  color: #64748b;
}

.site-footer strong,
.site-footer span { display: block; }

.site-footer strong { color: var(--ink); font-size: 18px; }
.site-footer nav { display: flex; gap: 18px; }
.site-footer p { flex-basis: 100%; margin: 0; font-size: 13px; line-height: 1.6; }

.policy-main {
  width: min(980px, calc(100% - 48px));
  margin: 44px auto;
}

.policy-card {
  padding: clamp(28px, 5vw, 58px);
}

.policy-card h1 {
  font-size: clamp(34px, 4vw, 54px);
}

.policy-card h2 {
  margin-top: 34px;
  font-size: 25px;
  letter-spacing: -.02em;
}

.policy-card p,
.policy-card li {
  color: #475569;
  line-height: 1.85;
}

.policy-card ul { padding-left: 20px; }

.info-table {
  width: 100%;
  margin-top: 22px;
  border-collapse: collapse;
}

.info-table th,
.info-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.info-table th { width: 220px; color: #475569; font-weight: 700; }

.status-note {
  margin-top: 28px;
  padding: 18px 20px;
  border-radius: 20px;
  background: #fff7ed;
  color: #9a3412;
  line-height: 1.75;
}

@media (max-width: 1060px) {
  .hero,
  .section.split,
  .security-panel {
    grid-template-columns: 1fr;
  }

  .hero-console { min-width: 0; }
  .module-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 24px;
  }

  .top-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero,
  .section {
    margin-left: 18px;
    margin-right: 18px;
    padding: 34px 22px;
  }

  .hero {
    display: block;
    padding-top: 42px;
  }

  .hero-console { margin-top: 34px; }
  .trust-strip { grid-template-columns: 1fr; margin: 0 18px; }
  .module-grid, .security-grid, .metric-grid { grid-template-columns: 1fr; }
  .public-callout { align-items: flex-start; flex-direction: column; }
  .site-footer { padding-left: 24px; padding-right: 24px; }
}