.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.75);
  box-shadow: 0 10px 30px -28px rgba(15, 23, 42, 0.4);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand-logo-img {
  height: 40px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 30px -26px rgba(0, 86, 158, 0.35);
}

.nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 999px;
  transition: all 0.25s ease;
}

.nav a:hover {
  color: var(--brand-primary);
  background: rgba(0, 163, 224, 0.08);
}

.eyebrow,
.eyebrow-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.eyebrow {
  color: var(--brand-primary);
  background: rgba(0, 163, 224, 0.1);
  border: 1px solid rgba(0, 163, 224, 0.16);
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-cyan), var(--brand-primary));
  box-shadow: 0 0 0 6px rgba(0, 163, 224, 0.12);
}

.eyebrow-tag {
  background: rgba(0, 163, 224, 0.14);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-cyan));
  box-shadow: var(--shadow-glow);
}

.btn.secondary {
  color: var(--brand-primary);
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(0, 86, 158, 0.12);
  box-shadow: var(--shadow-soft);
}

.card,
.step,
.scenario,
.contact-card,
.compare-highlight,
.metric-card {
  position: relative;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 24px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
}

.card,
.contact-card,
.compare-highlight,
.metric-card {
  padding: 30px;
}

.step,
.scenario {
  padding: 28px;
}

.card::after,
.step::after,
.scenario::after,
.contact-card::after,
.compare-highlight::after,
.metric-card::after,
.visual-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.45), transparent 22%);
}

.card:hover,
.step:hover,
.scenario:hover,
.contact-card:hover,
.compare-highlight:hover,
.metric-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 163, 224, 0.26);
}

.card-number,
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(0, 86, 158, 0.12), rgba(0, 163, 224, 0.18));
  color: var(--brand-primary);
  font-size: 22px;
  font-weight: 800;
}

.card h3,
.step h3,
.scenario h3,
.contact-card h3,
.compare-highlight h3 {
  font-size: 20px;
  line-height: 1.35;
  color: var(--brand-primary);
  margin-bottom: 12px;
}

.card p,
.step p,
.scenario p,
.contact-card p,
.compare-highlight p,
.metric-card .desc {
  color: var(--text-muted);
  font-size: 14px;
}

.feature-list,
.compare-list,
.contact-list,
.dark-tech-list {
  list-style: none;
}

.feature-list {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
}

.feature-list li,
.compare-list li,
.contact-list li {
  position: relative;
  padding-left: 20px;
}

.feature-list li + li,
.compare-list li + li,
.contact-list li + li {
  margin-top: 10px;
}

.feature-list li::before,
.compare-list li::before,
.contact-list li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-cyan), var(--brand-primary));
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: var(--shadow-card);
}

.compare-table th,
.compare-table td {
  padding: 18px 20px;
  text-align: left;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  font-size: 14px;
}

.compare-table th {
  background: linear-gradient(135deg, rgba(0, 86, 158, 0.08), rgba(0, 163, 224, 0.08));
  color: var(--brand-primary);
  font-weight: 700;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.metric-card {
  text-align: center;
}

.metric-card .num {
  font-size: 46px;
  line-height: 1;
  font-weight: 800;
  color: var(--brand-primary);
  margin-bottom: 12px;
}

.metric-card .num span {
  color: var(--brand-cyan);
  font-size: 24px;
}

.metric-card .label {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.footer {
  padding: 28px 0 36px;
  background: #06111f;
  color: var(--text-light);
  font-size: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}