* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Inter, Arial, sans-serif;
}

body {
  background: #f8fafc;
  color: #0f172a;
}

/* TOP BAR */
.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
}

.topbar-container {
  max-width: 1300px;
  margin: auto;
  padding: 0.2rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 700;
  font-size: 1.4rem;
  color: #0f172a;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: #334155;
  font-weight: 500;
}

.cta {
  background: #2563eb;
  color: #fff;
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
}

/* HERO */
.hero {
  position: relative;
  height: 90vh;
  overflow: hidden;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.55);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem;
  color: white;
}

.hero h1 {
  font-size: 3rem;
  margin: 1rem 0;
}

.hero p {
  max-width: 550px;
  font-size: 1.1rem;
  line-height: 1.6;
}

.badge {
  color: #38bdf8;
  font-weight: 600;
}

.metrics-section {
  background: #f8fafc;
  padding: 5rem 2rem;
}

.metrics-container {
  max-width: 90vw;
  margin: auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* LEFT */
.metrics-left .brand {
  color: #2563eb;
  font-weight: 600;
  font-size: 0.95rem;
}

.metrics-left h2 {
  font-size: 3rem;
  font-weight: 700;
  margin: 1rem 0 1.5rem;
  position: relative;
}

.metrics-left .underline {
  display: block;
  width: 80px;
  height: 4px;
  background: #2563eb;
  margin-top: 0.6rem;
  border-radius: 2px;
}

.metrics-left p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #334155;
  max-width: 520px;
}

/* RIGHT */
.metrics-right {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.8rem;
}

.metric-card {
  background: #ffffff;
  padding: 2.2rem;
  border-radius: 14px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
}

.metric-card h3 {
  font-size: 2.6rem;
  font-weight: 700;
  color: #0f172a;
}

.metric-card p {
  margin-top: 0.6rem;
  font-size: 0.95rem;
  color: #475569;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .metrics-container {
    grid-template-columns: 1fr;
  }

  .metrics-left h2 {
    font-size: 2.3rem;
  }
}

/* CAROUSEL */
.carousel-section {
  padding: 4rem 2rem;
  text-align: center;
}

.carousel {
  max-width: 100vw;
  margin: auto;
  overflow: hidden;
}

.carousel-item {
  display: none;
  width: 100%;
  border-radius: 12px;
}

.carousel-item.active {
  display: block;
}

.carousel-controls {
  margin-top: 1.5rem;
}

.carousel-controls button {
  background: #020617;
  color: #fff;
  border: none;
  padding: 0.6rem 1.2rem;
  font-size: 1.5rem;
  cursor: pointer;
  border-radius: 6px;
}

.carousel-controls button:hover {
  background: #1e293b;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.4rem;
  }

  .hero-overlay {
    padding: 2rem;
  }
}

/* FOOTER */
.footer {
  background: #020617;
  color: #cbd5f5;
  padding: 4rem 2rem 2rem;
}

.footer-container {
  max-width: 1300px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
}

.footer-brand img {
  height: 36px;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #94a3b8;
  max-width: 360px;
}

.footer-links h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: #f8fafc;
}

.footer-links a {
  display: block;
  text-decoration: none;
  color: #94a3b8;
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
}

.footer-links a:hover {
  color: #38bdf8;
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid #1e293b;
  text-align: center;
  font-size: 0.85rem;
  color: #64748b;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .footer-container {
    grid-template-columns: 1fr;
  }
}