:root {
  --bg: #07111f;
  --bg-soft: #0d1b2a;
  --panel: #0f2236;
  --panel-strong: #102742;
  --card: rgba(15, 34, 54, 0.9);
  --muted: #a9bbd0;
  --text: #edf4ff;
  --primary: #4cc9f0;
  --primary-strong: #3aa9d7;
  --highlight: #b8f2ff;
  --accent: #86efac;
  --line: rgba(138, 179, 220, 0.22);
  --shadow: 0 24px 60px rgba(4, 12, 24, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(76, 201, 240, 0.18), transparent 30%),
    linear-gradient(180deg, #07111f 0%, #0b1628 100%);
  color: var(--text);
  line-height: 1.6;
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(7, 17, 31, 0.7);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), #6ab7ff);
  color: #031320;
  box-shadow: var(--shadow);
}

.brand-text {
  font-size: 1.15rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--muted);
  font-size: 0.96rem;
}

.main-nav a {
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--text);
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 999px;
  padding: 0.9rem 1.4rem;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #74d9ff);
  color: #061723;
  box-shadow: 0 18px 30px rgba(76, 201, 240, 0.25);
}

.btn-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.hero {
  padding: 5.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 700;
}

h1, h2, h3 {
  margin: 0;
  letter-spacing: -0.05em;
}

h1 {
  font-size: clamp(2.8rem, 4vw, 5rem);
  line-height: 0.96;
  max-width: 700px;
}

h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.1;
}

h3 {
  font-size: 1.4rem;
  line-height: 1.2;
}

.lede,
.body-copy,
.info-card p,
.feature-box p,
.step p,
.platform-card li,
.check-list li {
  color: var(--muted);
}

.lede {
  font-size: 1.1rem;
  max-width: 640px;
  margin: 1.2rem 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
  color: var(--highlight);
  font-size: 0.93rem;
}

.trust-list li {
  position: relative;
  padding-left: 1rem;
}

.trust-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
}

.hero-panel {
  position: relative;
  display: grid;
  gap: 1.25rem;
}

.panel-card {
  background: linear-gradient(180deg, rgba(17, 38, 59, 0.98), rgba(9, 22, 35, 0.96));
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.panel-card-primary {
  padding: 2rem;
}

.card-label {
  margin: 0 0 0.65rem;
  color: var(--primary);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.panel-card-primary h2 {
  font-size: clamp(1.8rem, 2vw, 2.6rem);
  margin-bottom: 1.5rem;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.metric-row div {
  display: grid;
  gap: 0.3rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.metric-row strong {
  color: var(--text);
  font-size: 1.1rem;
}

.metric-row span {
  color: var(--muted);
  font-size: 0.9rem;
}

.panel-card-glass {
  padding: 1.4rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mini-chart {
  display: flex;
  align-items: end;
  gap: 0.45rem;
  width: 110px;
  height: 64px;
  background: rgba(76, 201, 240, 0.06);
  padding: 0.6rem 0.5rem;
  border-radius: 16px;
}

.bar {
  display: block;
  width: 18px;
  border-radius: 10px 10px 0 0;
  background: linear-gradient(180deg, var(--highlight), var(--primary));
}

.b1 { height: 35%; }
.b2 { height: 55%; }
.b3 { height: 75%; }
.b4 { height: 90%; }
.b5 { height: 100%; }

.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(11, 23, 37, 0.75);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.4rem 0;
}

.stats-grid div {
  display: grid;
  gap: 0.15rem;
  text-align: center;
}

.stats-grid strong {
  font-size: 1.08rem;
}

.stats-grid span {
  color: var(--muted);
  font-size: 0.88rem;
}

.section {
  padding: 5rem 0;
}

.alt-bg {
  background: rgba(10, 21, 34, 0.55);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  margin-bottom: 2rem;
}

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

.card-grid {
  display: grid;
  gap: 1.5rem;
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.platform-card,
.feature-box,
.step {
  background: rgba(14, 29, 44, 0.88);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.info-card {
  padding: 1.8rem;
}

.icon {
  width: 52px;
  height: 52px;
  margin-bottom: 1rem;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(76, 201, 240, 0.18), rgba(134, 239, 172, 0.18));
  border: 1px solid rgba(76, 201, 240, 0.35);
  color: var(--primary);
  font-weight: 700;
}

.info-card h3 {
  margin-bottom: 0.8rem;
}

.split-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.check-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.check-list li {
  position: relative;
  padding-left: 1.7rem;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.feature-stack {
  display: grid;
  gap: 1rem;
}

.feature-box {
  padding: 1.4rem 1.5rem;
}

.feature-box h3 {
  margin-bottom: 0.5rem;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.platform-card {
  padding: 1.6rem 1.8rem;
}

.platform-card h3 {
  margin-bottom: 0.85rem;
}

.platform-card ul {
  display: grid;
  gap: 0.55rem;
  list-style: disc;
  list-style-position: inside;
  color: var(--muted);
}

.process-section {
  background: linear-gradient(180deg, rgba(11, 23, 37, 0.3), rgba(11, 23, 37, 0.6));
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.step {
  padding: 1.8rem;
}

.step span {
  display: inline-flex;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  align-items: center;
  justify-content: center;
  background: rgba(76, 201, 240, 0.12);
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 1rem;
}

.step h3 {
  margin-bottom: 0.7rem;
}

.cta-section {
  padding: 1rem 0 5rem;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: linear-gradient(135deg, rgba(76, 201, 240, 0.12), rgba(134, 239, 172, 0.08));
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 2rem 2.2rem;
  box-shadow: var(--shadow);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(7, 17, 31, 0.8);
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 82px;
  color: var(--muted);
  font-size: 0.93rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .split-layout,
  .three-up,
  .steps-grid,
  .platform-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .nav-wrap {
    flex-wrap: wrap;
    justify-content: center;
    padding: 1rem 0;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .cta-box,
  .footer-wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .hero {
    padding-top: 4rem;
  }

  .panel-card-primary,
  .info-card,
  .platform-card,
  .step,
  .cta-box {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .nav-cta {
    width: auto;
  }
}