:root {
  --navy: #102a43;
  --navy-2: #243b53;
  --blue: #1683c7;
  --blue-soft: #e9f4fb;
  --teal: #24b7b1;
  --ink: #1d2d3e;
  --muted: #64758a;
  --line: #dce5ed;
  --surface: #f4f7fa;
  --white: #ffffff;
  --shadow: 0 20px 50px rgba(16, 42, 67, 0.12);
  --radius: 18px;
  --content: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
img, video { display: block; max-width: 100%; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 12px clamp(16px, 4vw, 40px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(220, 229, 237, 0.85);
  backdrop-filter: blur(16px);
}
.brand {
  flex: 0 0 auto;
  width: clamp(112px, 14vw, 146px);
  height: clamp(30px, 3.5vw, 40px);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  text-decoration: none;
}
.brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
  transform: scale(1.02);
}
nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
nav a {
  text-decoration: none;
  color: var(--navy-2);
  font-size: 0.95rem;
  font-weight: 650;
}
nav a:hover { color: var(--blue); }
.nav-cta {
  padding: 11px 18px;
  color: var(--white) !important;
  background: var(--navy);
  border-radius: 999px;
}
.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 8px;
}
.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: clamp(36px, 5vw, 88px);
  max-width: calc(var(--content) + 2 * 40px);
  margin: 0 auto;
  padding: clamp(52px, 8vw, 110px) clamp(20px, 5vw, 40px);
  background: radial-gradient(circle at 88% 18%, #dff3fb 0, transparent 28%), linear-gradient(135deg, #ffffff 0%, #f4f8fb 100%);
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0;
  max-width: 12ch;
  color: var(--navy);
  font-size: clamp(2.5rem, 5vw, 5.2rem);
  line-height: 1.02;
}
.hero-text {
  max-width: 62ch;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 750;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 12px 26px rgba(22, 131, 199, 0.24);
}
.button-secondary {
  color: var(--navy);
  border-color: var(--line);
  background: var(--white);
}
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: var(--navy-2);
  font-size: 0.92rem;
  font-weight: 650;
}
.hero-points li::before {
  content: "•";
  margin-right: 8px;
  color: var(--teal);
}
.hero-visual {
  min-width: 0;
}
.dashboard-card {
  position: relative;
  max-width: 560px;
  margin-left: auto;
  padding: 24px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.dashboard-top {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 18px;
  color: var(--navy);
  font-weight: 800;
  border-bottom: 1px solid var(--line);
}
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 650;
}
.status i {
  width: 8px;
  height: 8px;
  background: var(--teal);
  border-radius: 50%;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0;
}
.metrics article {
  padding: 14px;
  background: var(--surface);
  border-radius: 12px;
}
.metrics small,
.metrics strong,
.metrics em { display: block; }
.metrics small { color: var(--muted); }
.metrics strong {
  margin: 5px 0;
  color: var(--navy);
  font-size: clamp(0.96rem, 1.25vw, 1.12rem);
}
.metrics em {
  color: #16865c;
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 700;
}
.chart {
  height: 190px;
  display: flex;
  align-items: end;
  gap: 8px;
  padding: 18px 18px 0;
  background: linear-gradient(#ffffff, #f5f9fc);
  border-radius: 14px;
  border-bottom: 1px solid var(--line);
}
.chart div {
  flex: 1;
  height: var(--h);
  background: linear-gradient(180deg, var(--teal), var(--blue));
  border-radius: 7px 7px 2px 2px;
}
.dashboard-note {
  padding-top: 14px;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

.section {
  max-width: calc(var(--content) + 2 * 40px);
  margin: 0 auto;
  padding: clamp(68px, 8vw, 120px) clamp(20px, 5vw, 40px);
}
.section-heading {
  max-width: 760px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-heading.left {
  margin-left: 0;
  text-align: left;
}
.section h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2rem, 3.6vw, 3.8rem);
  line-height: 1.08;
}
.section-heading > p:last-child {
  color: var(--muted);
  font-size: 1.05rem;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.feature-card {
  padding: 30px;
  background: var(--surface);
  border-radius: var(--radius);
}
.feature-number {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--blue);
  background: var(--blue-soft);
  border-radius: 11px;
  font-weight: 800;
}
.feature-card h3 {
  margin: 26px 0 10px;
  color: var(--navy);
  font-size: 1.4rem;
}
.feature-card p {
  margin: 0;
  color: var(--muted);
}

.video-section {
  padding-top: clamp(40px, 6vw, 72px);
}
.video-heading {
  margin-bottom: 28px;
}
.video-card {
  background: #0d1f31;
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.video-card video {
  width: 100%;
  border-radius: 12px;
  background: #000;
}

.demo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background: linear-gradient(135deg, var(--navy) 0%, #1a466f 100%);
  color: var(--white);
  border-radius: 24px;
}
.demo h2,
.demo p { color: inherit; }
.light { color: #9bd8ff; }
.button-light {
  color: var(--navy);
  background: var(--white);
  min-width: 220px;
}

.contact {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}
.portrait-wrap {
  max-width: 320px;
}
.portrait-wrap img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.portrait-caption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 16px;
  color: var(--navy);
}
.portrait-caption span {
  color: var(--muted);
}
.contact-copy p {
  color: var(--muted);
}
.contact-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.contact-links a {
  padding: 18px;
  background: var(--surface);
  border-radius: 14px;
  text-decoration: none;
}
.contact-links small,
.contact-links strong { display: block; }
.contact-links small {
  color: var(--muted);
  margin-bottom: 4px;
}
.contact-links strong {
  color: var(--navy);
  font-size: 1rem;
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}
.legal-grid h3 {
  margin-top: 0;
  margin-bottom: 10px;
  color: var(--navy);
}
.legal-grid p,
.legal-grid address,
details p {
  margin: 0;
  color: var(--muted);
  font-style: normal;
}
details {
  padding: 18px 20px;
  background: var(--surface);
  border-radius: 14px;
}
summary {
  cursor: pointer;
  color: var(--navy);
  font-weight: 700;
}

footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 20px;
  padding: 22px clamp(20px, 5vw, 40px) 32px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.footer-brand {
  display: flex;
  flex-direction: column;
  color: var(--navy);
}
footer a {
  margin-left: 18px;
  text-decoration: none;
}

@media (max-width: 1024px) {
  .hero,
  .contact,
  .feature-grid,
  .legal-grid,
  .contact-links {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

  .dashboard-card,
  .portrait-wrap {
    margin-left: 0;
  }

  .demo {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .site-header {
    flex-wrap: wrap;
    gap: 12px;
  }

  .menu-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    margin-left: auto;
  }

  nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-bottom: 12px;
  }

  nav.open {
    display: flex;
  }

  .nav-cta {
    width: 100%;
    justify-content: center;
  }

  .hero {
    padding-top: 34px;
  }

  .hero h1 {
    max-width: none;
  }

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

  .video-card {
    padding: 12px;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
  }

  footer a {
    margin-left: 0;
    margin-right: 18px;
  }
}