:root {
  --bg: #050816;
  --panel: rgba(17, 24, 39, 0.72);
  --text: #eef2ff;
  --muted: #a5b4fc;
  --line: rgba(148, 163, 184, 0.2);
  --brand: #6d7cff;
  --brand-2: #31d6ff;
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 10% 20%, #121a4d 0%, var(--bg) 35%), var(--bg);
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.bg-glow {
  position: fixed;
  width: 480px;
  height: 480px;
  border-radius: 999px;
  filter: blur(80px);
  opacity: 0.25;
  z-index: -1;
}

.bg-glow-1 {
  top: -120px;
  left: -80px;
  background: #4f46e5;
}

.bg-glow-2 {
  right: -120px;
  bottom: 0;
  background: #06b6d4;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(5, 8, 22, 0.55);
  border-bottom: 1px solid var(--line);
  z-index: 100;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  color: white;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.5px;
  font-size: 1.2rem;
  transition: color 220ms ease, opacity 220ms ease;
}

.logo span {
  color: var(--brand-2);
}

.nav {
  display: flex;
  gap: 24px;
}

.nav a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  line-height: 1;
  position: relative;
  transition: color 220ms ease;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-switch {
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.75);
  color: #dbeafe;
  padding: 0 14px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 220ms ease, box-shadow 220ms ease, background-color 220ms ease;
}

.lang-switch:hover {
  border-color: rgba(125, 211, 252, 0.55);
  background: rgba(30, 41, 59, 0.8);
}

.lang-switch:focus-visible {
  outline: 2px solid rgba(103, 232, 249, 0.75);
  outline-offset: 3px;
}
.btn {
  border: 0;
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease,
    background-color 220ms ease, color 220ms ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: white;
}

.btn-secondary {
  background: rgba(148, 163, 184, 0.16);
  color: #dbeafe;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: #dbeafe;
}

.hero {
  padding: 92px 0 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}

.eyebrow,
.section-kicker {
  color: var(--brand-2);
  letter-spacing: 0.12em;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.76rem;
}

h1 {
  font-size: clamp(2rem, 4.8vw, 3.6rem);
  line-height: 1.15;
  margin: 10px 0 14px;
}

.hero-text,
.muted-text {
  color: #cbd5e1;
  line-height: 1.75;
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.trust-row {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: #94a3b8;
  font-size: 0.9rem;
}

.hero-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 20px 60px rgba(3, 7, 18, 0.35);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-header h3 {
  margin: 0;
}

.chip {
  background: rgba(49, 214, 255, 0.16);
  color: #67e8f9;
  border: 1px solid rgba(103, 232, 249, 0.35);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.8rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.metric-grid div {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
}

.metric-grid p {
  margin: 0 0 6px;
  color: #a5b4fc;
  font-size: 0.9rem;
}

.metric-grid strong {
  font-size: 1.4rem;
}

.section {
  padding: 72px 0;
}

.section h2 {
  margin: 8px 0 28px;
  font-size: clamp(1.5rem, 3.5vw, 2.3rem);
}

.muted {
  background: rgba(15, 23, 42, 0.45);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cards.three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: rgba(15, 23, 42, 0.55);
}

.feature-card h3 {
  margin-top: 0;
}

.feature-card p {
  color: #cbd5e1;
  line-height: 1.7;
}

.steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.step {
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.55);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: center;
}

.step span {
  font-weight: 700;
  color: #67e8f9;
}

.metrics-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.stats div {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 18px;
  background: rgba(15, 23, 42, 0.6);
}

.stats strong {
  display: block;
  font-size: 1.7rem;
  margin-bottom: 6px;
}

.stats span {
  color: #cbd5e1;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  background: rgba(15, 23, 42, 0.5);
  margin-bottom: 10px;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq p {
  margin-top: 10px;
  color: #cbd5e1;
  line-height: 1.7;
}

.site-footer {
  padding: 28px 0 40px;
}

.footer-wrap {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.footer-wrap p {
  color: #94a3b8;
  margin: 8px 0 0;
}


.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.nav a:hover,
.nav a.is-active {
  color: #e2e8f0;
}

.nav a:hover::after,
.nav a.is-active::after {
  transform: scaleX(1);
}

.logo:hover {
  opacity: 0.9;
}

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

.btn:active {
  transform: translateY(0);
}

.btn-primary:hover {
  box-shadow: 0 14px 28px rgba(49, 214, 255, 0.24);
}

.btn-ghost:hover {
  border-color: rgba(125, 211, 252, 0.55);
  background: rgba(148, 163, 184, 0.1);
}

.btn:focus-visible,
.nav a:focus-visible,
.logo:focus-visible,
summary:focus-visible {
  outline: 2px solid rgba(103, 232, 249, 0.75);
  outline-offset: 3px;
}

.hero-card,
.feature-card,
.step,
.stats div,
.faq details {
  transition: transform 260ms ease, border-color 260ms ease, box-shadow 260ms ease,
    background-color 260ms ease;
}

.hero-card:hover,
.feature-card:hover,
.step:hover,
.stats div:hover,
.faq details:hover {
  transform: translateY(-4px);
  border-color: rgba(125, 211, 252, 0.45);
  box-shadow: 0 16px 38px rgba(2, 8, 23, 0.35);
}

.bg-glow-1 {
  animation: driftOne 18s ease-in-out infinite;
}

.bg-glow-2 {
  animation: driftTwo 22s ease-in-out infinite;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
}

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

@keyframes driftOne {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(22px, -10px, 0);
  }
}

@keyframes driftTwo {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(-20px, 12px, 0);
  }
}

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

  .reveal,
  .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .metrics-wrap,
  .cards.three {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .nav {
    display: none;
  }

  .steps,
  .stats,
  .metric-grid {
    grid-template-columns: 1fr;
  }
}
