:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-2: #0d1929;
  --ink: #f6f9ff;
  --muted: #aab8ca;
  --line: rgba(255, 255, 255, 0.12);
  --blue: #4ea1ff;
  --blue-2: #82c4ff;
  --copper: #d99758;
  --panel: rgba(13, 25, 41, 0.82);
  --panel-2: rgba(255, 255, 255, 0.055);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  width: min(100% - 32px, var(--max));
  margin: 16px auto 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(7, 17, 31, 0.76);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(78, 161, 255, 0.55);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(78, 161, 255, 0.28), rgba(217, 151, 88, 0.24));
  color: #fff;
}

.brand-text {
  white-space: nowrap;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a:hover,
.text-link:hover,
.site-footer a:hover {
  color: var(--blue-2);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 720;
  white-space: nowrap;
}

.header-cta {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
}

.button.primary {
  background: linear-gradient(135deg, #2f87ff, #62bbff);
  color: #06101d;
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 150px 0 70px;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 17, 31, 0.98) 0%, rgba(7, 17, 31, 0.82) 38%, rgba(7, 17, 31, 0.25) 74%),
    linear-gradient(0deg, var(--bg) 0%, rgba(7, 17, 31, 0) 22%);
}

.hero-content {
  position: relative;
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--copper);
  font-size: 0.76rem;
  font-weight: 780;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 8vw, 5.7rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
  line-height: 1.2;
}

.hero-copy {
  max-width: 650px;
  color: #d9e5f5;
  font-size: clamp(1.1rem, 2vw, 1.34rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 170px));
  gap: 12px;
  margin: 46px 0 0;
}

.hero-metrics div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.hero-metrics dt {
  font-size: 1.18rem;
  font-weight: 780;
}

.hero-metrics dd {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  padding: 92px 0;
}

.section-copy,
.section-heading {
  max-width: 760px;
}

.section-copy p,
.roi-copy p,
.final-cta p {
  color: var(--muted);
  font-size: 1.08rem;
}

.intro-band,
.process-band,
.security-band,
.roi-section,
.final-cta {
  width: 100%;
  padding-inline: max(16px, calc((100% - var(--max)) / 2));
}

.intro-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr);
  gap: 56px;
  background: #0a1728;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-content: center;
}

.signal-grid span,
.security-list li,
.services-grid article,
.case-card,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
}

.signal-grid span {
  padding: 18px;
  color: #dce9f8;
  font-weight: 680;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: 62px;
  align-items: center;
}

.text-link {
  display: inline-flex;
  margin-top: 10px;
  color: var(--blue-2);
  font-weight: 750;
}

.gateway-diagram {
  display: grid;
  justify-items: center;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(78, 161, 255, 0.12), rgba(217, 151, 88, 0.08)),
    var(--panel);
}

.diagram-row,
.diagram-core {
  width: 100%;
  padding: 18px;
  border: 1px solid rgba(130, 196, 255, 0.24);
  border-radius: 8px;
  text-align: center;
  background: rgba(4, 11, 22, 0.7);
}

.diagram-core {
  padding: 28px;
  border-color: rgba(78, 161, 255, 0.55);
  box-shadow: 0 0 50px rgba(78, 161, 255, 0.18);
}

.diagram-core strong {
  display: block;
  font-size: 1.45rem;
}

.diagram-core span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.diagram-flow {
  width: 2px;
  height: 44px;
  background: linear-gradient(var(--blue), var(--copper));
}

.card-grid,
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.case-card,
.services-grid article {
  padding: 24px;
}

.case-card p,
.services-grid p,
.faq-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 32px;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--copper);
  color: var(--blue-2);
  font-weight: 780;
}

.process-band {
  background: #0c1724;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  padding: 0;
  margin: 34px 0 0;
  list-style: none;
}

.process-list li {
  min-height: 132px;
  padding: 20px;
  border-top: 2px solid var(--blue);
  background: rgba(255, 255, 255, 0.045);
  color: #e9f3ff;
  font-weight: 720;
}

.process-list span {
  display: block;
  margin-bottom: 18px;
  color: var(--copper);
}

.security-band {
  background:
    linear-gradient(135deg, rgba(78, 161, 255, 0.08), rgba(217, 151, 88, 0.08)),
    #081320;
}

.security-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.security-list li {
  padding: 16px 18px;
  color: #e4edf8;
  font-weight: 680;
}

.roi-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 50px;
  align-items: center;
  background: #0a1728;
}

.roi-number {
  padding: 28px;
  border: 1px solid rgba(217, 151, 88, 0.36);
  border-radius: 8px;
  background: rgba(217, 151, 88, 0.08);
}

.roi-number span {
  display: block;
  margin-bottom: 8px;
  color: #ffd1a1;
  font-size: 3.4rem;
  font-weight: 820;
  line-height: 1;
}

.roi-number p {
  margin: 0;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.faq-list details {
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 760;
}

.faq-list p {
  margin-top: 12px;
}

.final-cta {
  min-height: 440px;
  display: grid;
  align-content: center;
  justify-items: start;
  background:
    linear-gradient(90deg, rgba(7, 17, 31, 0.96), rgba(7, 17, 31, 0.68)),
    url("/assets/agent-ready-gateway.png") center right / cover;
}

.final-cta h2 {
  max-width: 860px;
}

.final-cta p {
  max-width: 680px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
  padding: 28px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .intro-band,
  .split,
  .roi-section {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    width: calc(100% - 20px);
    margin-top: 10px;
    grid-template-columns: 1fr;
  }

  .header-cta {
    display: none;
  }

  .hero {
    min-height: 100vh;
    padding-top: 130px;
  }

  .hero-image {
    object-position: 66% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(7, 17, 31, 0.98), rgba(7, 17, 31, 0.76)),
      linear-gradient(0deg, var(--bg) 0%, rgba(7, 17, 31, 0) 28%);
  }

  h1 {
    font-size: 3rem;
  }

  .hero-metrics,
  .signal-grid,
  .card-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 68px 0;
  }

  .gateway-diagram {
    padding: 18px;
  }

  .roi-number span {
    font-size: 2.8rem;
  }

  .site-footer {
    flex-direction: column;
  }
}