:root {
  --bg-root: #050712;
  --bg-elevated: rgba(15, 18, 32, 0.95);
  --bg-elevated-soft: rgba(18, 23, 46, 0.9);
  --bg-alt: #060918;
  --accent: #5a7bff;
  --accent-soft: rgba(90, 123, 255, 0.16);
  --accent-strong: #8f5aff;
  --accent-gradient: linear-gradient(135deg, #5a7bff, #8f5aff);
  --border-subtle: rgba(120, 132, 180, 0.35);
  --border-strong: rgba(160, 170, 210, 0.7);
  --text-primary: #f5f7ff;
  --text-secondary: #b5bedc;
  --text-muted: #7a82a6;
  --danger: #ff5c7a;
  --warn: #ffb450;
  --success: #3dd68c;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 45px rgba(2, 6, 23, 0.7);
  --shadow-subtle: 0 10px 25px rgba(10, 13, 30, 0.75);
  --nav-height: 64px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter",
    sans-serif;
  background: radial-gradient(circle at top left, #111827 0, #020617 45%, #020617 100%);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

.page-root {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

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

a:hover {
  text-decoration: none;
}

p {
  margin: 0 0 0.75rem;
  color: var(--text-secondary);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  background: rgba(15, 23, 42, 0.8);
  border-radius: 6px;
  padding: 2px 6px;
  font-size: 0.86em;
}

h1,
h2,
h3,
h4 {
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

h1 {
  font-size: clamp(2.6rem, 3.1vw, 3.1rem);
  line-height: 1.05;
}

h2 {
  font-size: clamp(2rem, 2.5vw, 2.4rem);
  line-height: 1.15;
}

h3 {
  font-size: 1.25rem;
  line-height: 1.3;
}

.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.section {
  position: relative;
  padding: 80px 0;
}

.section--alt {
  background: radial-gradient(circle at top, #111827 0, #020617 40%, #020617 100%);
}

.section--cta {
  background: linear-gradient(135deg, rgba(90, 123, 255, 0.2), rgba(143, 90, 255, 0.06));
}

.section-header {
  max-width: 640px;
}

.section-header--center {
  margin: 0 auto 40px;
  text-align: center;
}

.section-lead {
  font-size: 1rem;
  line-height: 1.7;
}

.grid {
  display: grid;
  gap: 24px;
}

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

@media (min-width: 768px) {
  .grid--3cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.section-grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 900px) {
  .section-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
    align-items: flex-start;
  }
}

.card {
  background: radial-gradient(circle at top left, rgba(90, 123, 255, 0.1), transparent 60%),
    radial-gradient(circle at bottom right, rgba(143, 90, 255, 0.12), transparent 65%),
    var(--bg-elevated);
  border-radius: var(--radius-lg);
  padding: 20px 20px 20px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  box-shadow: var(--shadow-subtle);
  backdrop-filter: blur(24px);
}

.card h3 {
  margin-bottom: 0.4rem;
}

.card-list {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 0;
}

.card-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 0.3rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 160ms ease, transform 120ms ease, box-shadow 160ms ease,
    border-color 160ms ease, color 160ms ease;
  white-space: nowrap;
}

.btn.primary {
  background-image: var(--accent-gradient);
  color: #f9fafb;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.9);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 50px rgba(15, 23, 42, 1);
}

.btn.ghost {
  background: rgba(15, 23, 42, 0.85);
  color: var(--text-primary);
  border-color: rgba(148, 163, 184, 0.5);
}

.btn.ghost:hover {
  background: rgba(15, 23, 42, 0.95);
  transform: translateY(-1px);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  font-size: 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--text-muted);
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.pill--critical {
  background: rgba(248, 113, 113, 0.16);
  color: #fecaca;
}

.pill--warning {
  background: rgba(251, 191, 36, 0.18);
  color: #fef3c7;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--text-muted);
}

.tag--good {
  border-color: rgba(34, 197, 94, 0.9);
  color: #bbf7d0;
}

.top-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(22px);
  background: radial-gradient(circle at top left, rgba(90, 123, 255, 0.18), transparent 55%),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.88));
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.top-nav[data-scrolled="true"] {
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.95));
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background-image: var(--accent-gradient);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: #f9fafb;
}

.brand-word {
  font-weight: 600;
  letter-spacing: 0.16em;
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.86rem;
}

.nav-links a {
  color: var(--text-muted);
  padding: 6px 0;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-cta {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.5);
  color: var(--text-primary);
  background: rgba(15, 23, 42, 0.8);
}

.nav-cta:hover {
  background: rgba(15, 23, 42, 1);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 32px;
  height: 32px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #e5e7eb;
  border-radius: 999px;
  transition: transform 150ms ease, opacity 150ms ease;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    inset-inline: 0;
    top: var(--nav-height);
    padding: 10px 20px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    background: rgba(15, 23, 42, 0.98);
    border-bottom: 1px solid rgba(148, 163, 184, 0.35);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    pointer-events: none;
    transition: opacity 150ms ease, transform 150ms ease;
  }

  .nav-links[data-open="true"] {
    opacity: 1;
    pointer-events: auto;
    transform: scaleY(1);
  }
}

@media (min-width: 769px) {
  .nav-links {
    position: static;
  }
}

.hero {
  padding-top: 72px;
  padding-bottom: 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at top left, rgba(90, 123, 255, 0.35), transparent 55%),
    radial-gradient(circle at top right, rgba(143, 90, 255, 0.3), transparent 55%),
    radial-gradient(circle at bottom, rgba(15, 23, 42, 0.9), #020617 75%);
  opacity: 0.9;
  z-index: -1;
}

.hero-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }
}

.hero-copy {
  max-width: 620px;
}

.hero-subtitle {
  margin-top: 0.5rem;
  margin-bottom: 1.1rem;
  font-size: 1rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 1rem;
}

.hero-footnote {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hero-panel {
  position: relative;
}

.hero-card-stack {
  position: relative;
  max-width: 440px;
  margin-inline: auto;
}

.hero-card {
  background: radial-gradient(circle at top left, rgba(90, 123, 255, 0.25), transparent 60%),
    radial-gradient(circle at bottom right, rgba(143, 90, 255, 0.3), transparent 65%),
    rgba(15, 23, 42, 0.98);
  border-radius: 22px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.95);
  padding: 16px 16px 18px;
  backdrop-filter: blur(30px);
}

.hero-card-header {
  display: flex;
  gap: 6px;
  padding-bottom: 10px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
}

.dot--green {
  background: #22c55e;
}

.dot--amber {
  background: #facc15;
}

.dot--red {
  background: #fb7185;
}

.hero-card-body {
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  padding-top: 12px;
}

.hero-card-title {
  font-size: 0.9rem;
  color: #e5e7eb;
  margin-bottom: 12px;
}

.hero-metric-row {
  display: flex;
  gap: 16px;
  margin-bottom: 10px;
}

.hero-metric {
  flex: 1;
}

.hero-metric .label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.hero-metric .value {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
}

.trend {
  font-size: 0.78rem;
}

.trend--up {
  color: var(--success);
}

.trend--ok {
  color: var(--text-muted);
}

.hero-chart {
  position: relative;
  height: 80px;
  margin: 8px 0 12px;
  border-radius: 12px;
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.5), transparent 70%);
  overflow: hidden;
}

.hero-chart-line {
  position: absolute;
  inset: 0;
  background-repeat: no-repeat;
  background-size: 200% 100%;
  background-position: 0 0;
  opacity: 0.85;
  animation: chart-move 11s linear infinite;
}

.hero-chart-line--primary {
  background-image: linear-gradient(
      to right,
      rgba(90, 123, 255, 0),
      rgba(90, 123, 255, 0.4),
      rgba(90, 123, 255, 0)
    ),
    radial-gradient(circle at 10% 30%, rgba(90, 123, 255, 0.7) 0, transparent 60%);
}

.hero-chart-line--secondary {
  background-image: linear-gradient(
      to right,
      rgba(143, 90, 255, 0),
      rgba(143, 90, 255, 0.45),
      rgba(143, 90, 255, 0)
    ),
    radial-gradient(circle at 70% 70%, rgba(143, 90, 255, 0.8) 0, transparent 60%);
  opacity: 0.6;
  animation-duration: 15s;
}

@keyframes chart-move {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.hero-alerts {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-alert {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  padding: 6px 8px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.85);
}

.hero-alert--critical {
  border: 1px solid rgba(248, 113, 113, 0.7);
}

.hero-alert--warning {
  border: 1px solid rgba(251, 191, 36, 0.7);
}

.hero-card--side {
  position: absolute;
  right: -18px;
  bottom: -28px;
  width: 260px;
  background: radial-gradient(circle at top right, rgba(143, 90, 255, 0.32), transparent 65%),
    rgba(15, 23, 42, 0.98);
  box-shadow: var(--shadow-soft);
}

@media (max-width: 900px) {
  .hero-card--side {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 16px;
    width: 100%;
  }
}

.hero-side-title {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.hero-side-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-side-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.timeline {
  position: relative;
  margin-top: 32px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    rgba(148, 163, 184, 0.4),
    rgba(148, 163, 184, 0.2),
    rgba(148, 163, 184, 0.4)
  );
}

@media (min-width: 768px) {
  .timeline::before {
    left: 50%;
  }
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 28px;
}

@media (min-width: 768px) {
  .timeline-item {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

.timeline-step {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  z-index: 1;
}

@media (min-width: 768px) {
  .timeline-step {
    margin-left: calc(50% - 14px);
  }
}

.timeline-content {
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.3);
  padding: 14px 16px 16px;
  box-shadow: var(--shadow-subtle);
}

.timeline-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.security-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 900px) {
  .security-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.features-grid {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

@media (min-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.feature-card {
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  padding: 18px 18px 20px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: var(--shadow-soft);
}

.feature-card ul {
  margin: 0.4rem 0 0;
  padding-left: 18px;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.feature-card li {
  margin-bottom: 0.25rem;
}

.comparison {
  margin-top: 40px;
  padding: 22px 18px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: radial-gradient(circle at top right, rgba(90, 123, 255, 0.28), transparent 60%),
    rgba(15, 23, 42, 0.96);
  box-shadow: var(--shadow-soft);
}

.comparison h3 {
  margin-bottom: 12px;
}

.comparison-grid {
  display: grid;
  gap: 18px;
}

@media (min-width: 768px) {
  .comparison-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.comparison-column h4 {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.comparison-column ul {
  padding-left: 18px;
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.comparison-column li {
  margin-bottom: 0.25rem;
}

.comparison-column--highlight {
  border-radius: var(--radius-lg);
  padding: 12px 12px 10px;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.6);
}

.pricing-grid {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.pricing-card {
  background: var(--bg-elevated);
  border-radius: var(--radius-xl);
  padding: 22px 20px 20px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-soft);
}

.pricing-card--highlight {
  border-color: rgba(90, 123, 255, 0.9);
  background: radial-gradient(circle at top left, rgba(90, 123, 255, 0.25), transparent 60%),
    rgba(15, 23, 42, 0.98);
}

.pricing-price {
  font-size: 2.1rem;
  font-weight: 600;
  margin-bottom: 0.1rem;
}

.pricing-unit {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-subtitle {
  margin-top: 0.4rem;
  margin-bottom: 0.6rem;
}

.pricing-card ul {
  padding-left: 18px;
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pricing-card li {
  margin-bottom: 0.25rem;
}

.pricing-note {
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
}

.faq-grid {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

@media (min-width: 900px) {
  .faq-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.faq-item {
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  padding: 16px 16px 18px;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.cta-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.5), transparent 60%),
    rgba(15, 23, 42, 0.98);
  border-radius: 26px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  padding: 22px 22px 22px;
  box-shadow: var(--shadow-soft);
}

@media (min-width: 800px) {
  .cta-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cta-text p {
  max-width: 480px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer {
  padding: 30px 0 40px;
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(3, 7, 18, 0.98);
  margin-top: auto;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-meta a {
  color: var(--accent-strong);
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 260ms ease-out, transform 260ms ease-out;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal-on-scroll {
    opacity: 1;
    transform: none;
  }
}


