:root {
  --bg: #050507;
  --bg-alt: #101018;
  --card: rgba(16, 18, 28, 0.78);
  --stroke: rgba(255, 255, 255, 0.08);
  --text: #f5f7ff;
  --muted: #b4b9d4;
  --accent: #8aa4ff;
  --accent-2: #5d78ff;
  --glow: rgba(138, 164, 255, 0.35);
  --gradient: linear-gradient(135deg, #8aa4ff 0%, #5d78ff 45%, #2f3f88 100%);
  --shadow: 0 35px 80px rgba(0, 0, 0, 0.6);
  --radius: 28px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", "Manrope", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at top left, rgba(76, 95, 168, 0.35), transparent 48%),
    radial-gradient(circle at 15% 50%, rgba(46, 58, 115, 0.4), transparent 55%),
    radial-gradient(circle at 80% 20%, rgba(120, 140, 220, 0.25), transparent 40%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.3;
  pointer-events: none;
}

.hero {
  padding: 42px clamp(20px, 5vw, 80px) 80px;
  position: relative;
  overflow: hidden;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 80px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  letter-spacing: 0.4px;
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient);
  box-shadow: 0 12px 30px rgba(93, 120, 255, 0.4);
}

.logo-text {
  font-size: 20px;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--stroke);
  backdrop-filter: blur(12px);
}

.lang-switch button {
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.6px;
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-switch button.active {
  color: var(--text);
  background: rgba(138, 164, 255, 0.2);
  box-shadow: 0 12px 26px rgba(93, 120, 255, 0.3);
}

.lang-switch button:focus-visible {
  outline: 2px solid rgba(138, 164, 255, 0.8);
  outline-offset: 2px;
}

.nav-cta {
  color: var(--text);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.08);
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  backdrop-filter: blur(12px);
}

.hero-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 60px;
  align-items: center;
}

.hero-copy {
  max-width: 560px;
  display: grid;
  gap: 24px;
  animation: rise 0.8s ease-out;
}

.pill {
  display: inline-flex;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(138, 164, 255, 0.14);
  border: 1px solid rgba(138, 164, 255, 0.4);
  color: var(--accent);
  font-size: 14px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
}

p {
  color: var(--muted);
  line-height: 1.6;
  font-family: "Manrope", "Space Grotesk", sans-serif;
}

.cta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  background: var(--gradient);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 20px 40px rgba(93, 120, 255, 0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 25px 50px rgba(93, 120, 255, 0.55);
}

.cta-note {
  color: var(--muted);
  font-size: 14px;
}

.stats {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.stats div {
  display: grid;
  gap: 6px;
}

.stat-value {
  font-weight: 600;
}

.stat-label {
  font-size: 13px;
  color: var(--muted);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-stack {
  position: relative;
  width: min(320px, 80vw);
  aspect-ratio: 9 / 19.5;
}

.phone-stack img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--stroke);
}

.phone-stack .floating {
  position: absolute;
  width: 78%;
  height: auto;
  right: -12%;
  bottom: -12%;
  border-radius: 34px;
  animation: float 6s ease-in-out infinite;
}

section {
  padding: 80px clamp(20px, 5vw, 80px);
}

.section-head {
  max-width: 640px;
  display: grid;
  gap: 14px;
  margin-bottom: 36px;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 44px);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.feature-grid article {
  padding: 26px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--stroke);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);
}

.feature-grid h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.screens {
  background: radial-gradient(circle at bottom, rgba(93, 120, 255, 0.2), transparent 55%);
}

.screen-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.screen-grid img {
  width: 100%;
  border-radius: 26px;
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease;
}

.screen-grid img:hover {
  transform: translateY(-6px) scale(1.01);
}

.beta {
  padding-bottom: 120px;
}

.beta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 32px;
  background: linear-gradient(120deg, rgba(138, 164, 255, 0.15), rgba(10, 12, 22, 0.8));
  border: 1px solid rgba(138, 164, 255, 0.4);
  border-radius: var(--radius);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
}

.footer {
  padding: 40px clamp(20px, 5vw, 80px) 60px;
  border-top: 1px solid var(--stroke);
  background: var(--bg-alt);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-18px);
  }
}

@media (max-width: 900px) {
  .nav {
    margin-bottom: 48px;
  }

  .phone-stack {
    width: min(280px, 80vw);
  }

  .beta-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .nav {
    gap: 20px;
    flex-wrap: wrap;
  }

  .nav-actions {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .nav-cta {
    padding: 10px 16px;
  }

  .stats {
    gap: 16px;
  }

  .phone-stack .floating {
    display: none;
  }

  section {
    padding: 60px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}