:root {
  color-scheme: light;
  --ink: #17201f;
  --muted: #5d6b68;
  --line: #d9e1dd;
  --paper: #f7f8f5;
  --white: #ffffff;
  --teal: #0a7b78;
  --teal-dark: #075d5a;
  --amber: #b9742a;
  --blue: #254f7b;
  --charcoal: #121817;
  --shadow: 0 18px 48px rgba(23, 32, 31, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
  letter-spacing: 0;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
  padding: 0 clamp(20px, 5vw, 72px);
  color: #ffffff;
  background: linear-gradient(180deg, rgba(18, 24, 23, 0.84), rgba(18, 24, 23, 0));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.58);
  background: rgba(255, 255, 255, 0.1);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.05;
}

.brand strong {
  font-size: 18px;
}

.brand small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.2vw, 30px);
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

.nav-links a:hover {
  color: #ffffff;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 84vh;
  overflow: hidden;
  color: #ffffff;
  background: var(--charcoal);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(9, 14, 14, 0.9) 0%, rgba(9, 14, 14, 0.72) 32%, rgba(9, 14, 14, 0.2) 70%),
    linear-gradient(180deg, rgba(9, 14, 14, 0.1) 0%, rgba(9, 14, 14, 0.5) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
  padding: 122px clamp(20px, 5vw, 72px) 72px;
}

.eyebrow,
.section-label {
  margin: 0 0 18px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.hero .eyebrow {
  color: #9fe2db;
}

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

h1 {
  max-width: 680px;
  margin-bottom: 24px;
  font-size: clamp(42px, 6.5vw, 78px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 20px;
  line-height: 1.25;
}

.hero-copy {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.8;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

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

.button.primary {
  color: #ffffff;
  background: var(--teal);
}

.button.primary:hover {
  background: var(--teal-dark);
}

.button.ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.44);
  background: rgba(255, 255, 255, 0.08);
}

.button.full {
  width: 100%;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(620px, 100%);
  margin: 44px 0 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.12);
}

.hero-metrics div {
  padding: 18px;
  background: rgba(12, 19, 18, 0.42);
}

.hero-metrics dt {
  margin-bottom: 8px;
  font-size: 24px;
  font-weight: 900;
}

.hero-metrics dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.section {
  padding: clamp(72px, 9vw, 118px) 0;
  background: var(--paper);
}

.section.muted {
  background: #edf3ef;
}

.section-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.intro-band {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 0;
  color: var(--ink);
  background: var(--line);
}

.trust-row span {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: var(--white);
  color: #2c3b38;
  font-weight: 800;
  text-align: center;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(40px, 7vw, 90px);
  align-items: start;
}

.rich-text,
.section-heading p,
.contact-layout p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.rich-text p:last-child,
.contact-layout p:last-child {
  margin-bottom: 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.narrow {
  max-width: 620px;
}

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

.capability-card {
  min-height: 270px;
  padding: 28px;
  border: 1px solid #d8e1dc;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 28px rgba(23, 32, 31, 0.06);
}

.card-index {
  display: block;
  margin-bottom: 38px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 900;
}

.capability-card p,
.privacy-points p,
.process-list p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.75;
}

.dashboard-section {
  background: #f8f5ee;
}

.dashboard-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(40px, 7vw, 84px);
  align-items: center;
}

.dashboard {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid rgba(37, 79, 123, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 252, 250, 0.98)),
    #ffffff;
  box-shadow: var(--shadow);
}

.dash-top,
.kpi-grid,
.insight-list div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.dash-top {
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.dash-top small,
.kpi small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.dash-top strong {
  display: block;
  margin-top: 5px;
  font-size: 18px;
}

.dash-top span {
  padding: 6px 10px;
  border: 1px solid #bcd5d1;
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 900;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 28px;
}

.kpi {
  min-height: 116px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7faf8;
}

.kpi strong {
  display: block;
  margin: 10px 0 8px;
  color: var(--blue);
  font-size: 34px;
  line-height: 1;
}

.kpi span {
  color: var(--muted);
  font-size: 13px;
}

.chart-row {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  align-items: end;
  gap: 10px;
  height: 180px;
  margin-bottom: 28px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(10, 123, 120, 0.07), rgba(37, 79, 123, 0.03)),
    repeating-linear-gradient(0deg, transparent, transparent 35px, rgba(23, 32, 31, 0.06) 36px);
}

.chart-row span {
  display: block;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, #0a7b78, #b9742a);
}

.insight-list {
  display: grid;
  gap: 12px;
}

.insight-list div {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.insight-list div:last-child {
  border-bottom: 0;
}

.insight-list b {
  min-width: 88px;
}

.insight-list span {
  color: var(--muted);
  text-align: right;
}

.privacy {
  background: #102221;
  color: #ffffff;
}

.privacy .section-label {
  color: #8de1d8;
}

.privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(38px, 7vw, 86px);
}

.privacy-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.privacy-points div {
  min-height: 180px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.06);
}

.privacy-points p {
  color: rgba(255, 255, 255, 0.7);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  min-height: 230px;
  padding: 24px;
  border: 1px solid #d8e1dc;
  border-radius: 8px;
  background: var(--white);
}

.process-list span {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 24px;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  background: var(--blue);
  font-weight: 900;
}

.process-list strong {
  display: block;
  margin-bottom: 12px;
  font-size: 18px;
}

.contact {
  background: var(--white);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: clamp(34px, 6vw, 80px);
  align-items: center;
}

.contact-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7faf8;
  box-shadow: 0 12px 30px rgba(23, 32, 31, 0.07);
}

.contact-panel p {
  margin-bottom: 14px;
  color: var(--teal-dark);
  font-size: 14px;
  font-weight: 900;
}

blockquote {
  margin: 0 0 20px;
  padding: 18px;
  border-left: 4px solid var(--teal);
  background: #ffffff;
  color: #31413e;
  line-height: 1.8;
}

.contact-panel small {
  display: block;
  min-height: 22px;
  margin-top: 12px;
  color: var(--teal-dark);
  font-weight: 800;
}

.site-footer {
  padding: 26px 0;
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.72);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 14px;
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .hero {
    min-height: 78vh;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(9, 14, 14, 0.94) 0%, rgba(9, 14, 14, 0.72) 60%, rgba(9, 14, 14, 0.28) 100%),
      linear-gradient(180deg, rgba(9, 14, 14, 0.12) 0%, rgba(9, 14, 14, 0.58) 100%);
  }

  .trust-row,
  .capability-grid,
  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split,
  .dashboard-layout,
  .privacy-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .capability-card,
  .process-list li {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .site-header {
    height: 64px;
    padding: 0 18px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .hero {
    min-height: 82vh;
  }

  .hero-content {
    padding: 96px 20px 44px;
  }

  h1 {
    font-size: clamp(38px, 13vw, 54px);
  }

  .hero-copy,
  .rich-text,
  .section-heading p,
  .contact-layout p {
    font-size: 16px;
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

  .hero-metrics,
  .trust-row,
  .capability-grid,
  .kpi-grid,
  .privacy-points,
  .process-list {
    grid-template-columns: 1fr;
  }

  .hero-metrics div {
    padding: 14px 16px;
  }

  .trust-row span {
    min-height: 64px;
  }

  .section {
    padding: 64px 0;
  }

  .dashboard {
    padding: 18px;
  }

  .chart-row {
    height: 140px;
    gap: 7px;
  }

  .dash-top,
  .insight-list div,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .insight-list span {
    text-align: left;
  }
}
