@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap');

:root {
  --bg: #000000;
  --panel: #0a0a0a;
  --text: #ffffff;
  --subtext: #86868b;
  --accent: #0071e3;
  --border: rgba(255, 255, 255, 0.1);
}

body {
  margin: 0;
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, sans-serif;
  overflow-x: hidden;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 10%;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.logo {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -1px;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 100px 10%;
  animation: fadeIn 1s ease-out;
}

.badge {
  background: rgba(255, 255, 255, 0.05);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 2rem;
  border: 1px solid var(--border);
}

h1 {
  font-size: 5rem;
  font-weight: 800;
  margin: 0;
  background: linear-gradient(180deg, #fff 0%, #888 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  letter-spacing: -3px;
}

.hero p {
  font-size: 1.5rem;
  color: var(--subtext);
  max-width: 700px;
  margin: 2rem 0;
  line-height: 1.4;
}

.btn-group {
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}

.btn.primary {
  background: #fff;
  color: #000;
}

.btn.secondary {
  border: 1px solid var(--border);
  color: #fff;
}

.btn:hover {
  transform: scale(1.02);
  filter: brightness(1.1);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 100px 10%;
}

.f-card {
  padding: 3rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  transition: border-color 0.3s;
}

.f-card:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

.f-card h3 {
  font-size: 1.5rem;
  margin-top: 0;
}

.f-card p {
  color: var(--subtext);
  line-height: 1.6;
}

footer {
  padding: 50px 10%;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--subtext);
  font-size: 0.9rem;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  h1 { font-size: 3rem; }
  .features { grid-template-columns: 1fr; }
}