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

:root {
  color-scheme: dark;
  --bg: #060b15;
  --bg-alt: #0b1426;
  --accent: #35d9ff;
  --accent-2: #2c7bff;
  --text: #e6f1ff;
  --muted: #9fb5d1;
  --glass: rgba(12, 24, 46, 0.6);
  --glass-border: rgba(53, 217, 255, 0.2);
  --shadow: 0 20px 60px rgba(3, 9, 18, 0.6);
  --radius-lg: 28px;
  --radius-md: 18px;
  --focus: 0 0 0 3px rgba(53, 217, 255, 0.4);
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

body {
  position: relative;
  overflow-x: hidden;
}

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

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

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

.bg-glow {
  position: fixed;
  inset: -20%;
  background: radial-gradient(circle at 20% 20%, rgba(53, 217, 255, 0.2), transparent 50%),
    radial-gradient(circle at 80% 10%, rgba(44, 123, 255, 0.2), transparent 45%),
    radial-gradient(circle at 70% 80%, rgba(53, 217, 255, 0.15), transparent 55%);
  filter: blur(10px);
  z-index: -2;
}

.grid-overlay {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: -1;
  opacity: 0.4;
}

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.site-header {
  padding: 28px 0 10px;
}

.header-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.brand-logo {
  width: 140px;
  height: auto;
  filter: drop-shadow(0 0 12px rgba(53, 217, 255, 0.4));
}

.language-switcher {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.lang-btn {
  border: 1px solid transparent;
  background: rgba(9, 19, 38, 0.8);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.lang-btn:hover,
.lang-btn:focus-visible {
  border-color: var(--accent);
  box-shadow: var(--focus);
}

.lang-btn.active {
  background: linear-gradient(120deg, rgba(53, 217, 255, 0.25), rgba(44, 123, 255, 0.2));
  border-color: rgba(53, 217, 255, 0.5);
}

.site-main {
  padding: 20px 0 80px;
}

.hero {
  display: grid;
  gap: 28px;
}

.hero-content {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  animation: floatIn 0.8s ease-out;
}

.eyebrow {
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--accent);
  margin: 0 0 12px;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin: 0 0 14px;
  line-height: 1.15;
}

.hero-text {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.btn {
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid transparent;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #041221;
  box-shadow: 0 10px 30px rgba(44, 123, 255, 0.25);
}

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

.btn-secondary {
  background: rgba(9, 19, 38, 0.7);
  border-color: rgba(53, 217, 255, 0.25);
  color: var(--text);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(3, 9, 18, 0.4);
}

.services {
  margin-top: 54px;
}

.section-header {
  max-width: 600px;
  margin-bottom: 28px;
}

.section-header h2 {
  margin: 0 0 10px;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.section-header p {
  margin: 0;
  color: var(--muted);
}

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

.service-card {
  padding: 24px;
  border-radius: var(--radius-md);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(53, 217, 255, 0.45);
}

.service-icon {
  font-size: 1.2rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.service-card h3 {
  margin: 0 0 8px;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.site-footer {
  padding: 30px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

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

@media (min-width: 768px) {
  .header-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .hero-actions {
    flex-direction: row;
    align-items: center;
  }

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

  .footer-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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