:root {
  --bg: #05060a;
  --panel: rgba(255, 255, 255, 0.04);
  --accent: #5de4c7;
  --accent-2: #7cc4ff;
  --text: #e9ecf5;
  --muted: #9aa3b5;
  --border: rgba(255, 255, 255, 0.08);
  --glow: 0 15px 60px rgba(93, 228, 199, 0.2);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 20% 20%, rgba(124, 196, 255, 0.12), transparent 35%),
    radial-gradient(circle at 80% 0%, rgba(93, 228, 199, 0.14), transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: "Inter", "Space Grotesk", system-ui, -apple-system, sans-serif;
  line-height: 1.6;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(5, 6, 10, 0.7);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 20px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--text);
  text-decoration: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #041015;
  font-weight: 700;
  box-shadow: var(--glow);
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 10px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

nav a:hover {
  color: var(--text);
  background: var(--panel);
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #041015;
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--glow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 60px rgba(93, 228, 199, 0.35);
}

.hero {
  max-width: 1200px;
  margin: 40px auto 70px;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  align-items: center;
}

.hero h1 {
  font-family: "Space Grotesk", "Inter", system-ui, sans-serif;
  font-size: clamp(2.6rem, 4vw, 3.6rem);
  margin: 0 0 16px;
  line-height: 1.1;
}

.hero p {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 1.05rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.chip {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.metric {
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  max-width: 1200px;
  margin: 0 auto 70px;
  padding: 0 20px;
}

.section h2 {
  font-family: "Space Grotesk", "Inter", system-ui, sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 16px;
}

.section p {
  margin: 0 0 24px;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.pill {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.step {
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: linear-gradient(150deg, rgba(124, 196, 255, 0.06), rgba(255, 255, 255, 0.02));
}

.step strong {
  color: var(--text);
  display: block;
  margin-bottom: 6px;
}

footer {
  padding: 28px 20px 40px;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid var(--border);
  background: rgba(5, 6, 10, 0.8);
  margin-top: 60px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.ghost {
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}

.ghost:hover {
  background: var(--panel);
  color: var(--text);
}

.lang-trigger {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(5, 6, 10, 0.8);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.lang-pill {
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.lang-code {
  font-weight: 700;
}

.lang-modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.lang-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lang-dialog {
  width: min(520px, 92vw);
  max-height: calc(100vh - 80px);
  overflow: auto;
  background: rgba(7, 9, 15, 0.92);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.lang-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.lang-title {
  margin: 6px 0 6px;
  font-size: 1.3rem;
}

.lang-description {
  margin: 0 0 12px;
  color: var(--muted);
}

.lang-close {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 10px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}

.lang-list {
  display: grid;
  gap: 10px;
}

.lang-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
}

.lang-item:hover {
  border-color: var(--accent);
}

.lang-item-code {
  font-weight: 700;
  color: var(--accent);
}

.lang-item-name {
  flex: 1;
}

.lang-current {
  padding: 4px 8px;
  border-radius: 10px;
  background: rgba(93, 228, 199, 0.18);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-media-block {
  max-width: 1200px;
  margin: -20px auto 60px;
  padding: 0 20px;
}

.hero-media {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
}

.hero-media img {
  display: block;
  width: 100%;
}

.hero-media-caption {
  margin: 0;
  padding: 12px 14px 14px;
  color: var(--muted);
  font-size: 0.95rem;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
}

@media (max-width: 720px) {
  .nav {
    padding: 16px;
  }
  header {
    position: sticky;
  }

  .lang-trigger {
    right: 14px;
    bottom: 14px;
  }
}

.hero-media img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: block;
  background: linear-gradient(135deg, rgba(93, 228, 199, 0.1), rgba(124, 196, 255, 0.08));
}

.hero-media-caption {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}