:root {
  --max-width: 1200px;
  --gold: #d4af37;
  --bg-dark: #020617;
  --bg-soft: #0f172a;
  --text-muted: #9ca3af;
}

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

body {
  font-family: Inter, system-ui, sans-serif;
  background: radial-gradient(circle at top, #111827, var(--bg-dark));
  color: #e5e7eb;
}

/* CONTAINER SYSTEM */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.narrow { max-width: 800px; }
.center { text-align: center; }

/* NAVBAR */
.navbar {
  background: rgba(2, 6, 23, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #1f2937;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.logo img {
  height: 36px;
}

nav a {
  margin-left: 2rem;
  text-decoration: none;
  color: var(--text-muted);
}

nav a:hover {
  color: var(--gold);
}

/* HERO */
.hero {
  padding: 6rem 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 3.2rem;
  background: linear-gradient(to right, var(--gold), #f5e6a8);
  -webkit-background-clip: text;
  color: transparent;
}

.hero-text p {
  margin: 1.5rem 0;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 520px;
}

.hero-media video {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 30px 80px rgba(212,175,55,0.35);
}

/* BUTTON */
.cta {
  display: inline-block;
  padding: 0.7rem 1.8rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold), #f5e6a8);
  color: #020617;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

/* SECTIONS */
.section {
  padding: 5rem 0;
}

.section.alt {
  background: rgba(15,23,42,0.6);
}

h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.muted {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* FEATURES */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--bg-soft);
  padding: 2rem;
  border-radius: 16px;
  border-left: 3px solid var(--gold);
}

.feature-card h3 {
  margin-bottom: 0.8rem;
}

/* VIDEO */
.video-frame {
  max-width: 800px;
  margin: 0 auto;
}

.video-frame video {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 30px 90px rgba(0,0,0,0.6);
}

/* FOOTER */
footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid #1f2937;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text p {
    margin-left: auto;
    margin-right: auto;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}
.fade {
  opacity: 0;
  transform: translateY(40px);
  transition: 0.8s ease;
}
.fade.visible {
  opacity: 1;
  transform: translateY(0);
}
