:root {
  --brand: #ff8800;   
  --bg: #ffffff;      
  --panel: #0b0b0b;   
  --text: #222222;    
  --muted: #8a8a8a;   
  --border: #e5e5e5;  
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: 'Montserrat', sans-serif;
  margin: 0;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px;
}

.hero {
  background: #000;
  text-align: center;
}
.hero img {
  width: 100%;
  max-width: 1200px;
  height: 600px;
  aspect-ratio: 12/5;
  object-fit: cover;
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.split.reverse { grid-template-columns: 1fr 1.1fr; }
.split.reverse .split-media { order: 2; }
.split.reverse .split-content { order: 1; }

.split-media img {
  width: 100%;
  height: 500px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 6px 18px rgba(0,0,0,.12);
}
.title {
  font-size: 2.2rem;
  font-weight: 700;
  margin: 0 0 12px;
}
.lead {
  font-size: 1.12rem;
  color: #555;
  line-height: 1.85;
}

.usp-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 18px 40px;
}
.usp {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}
.usp i { color: var(--brand); font-size: 20px; }

.product {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
  align-items: start;
  border-bottom: 1px solid var(--border);
}
.product.reverse { grid-template-columns: 1.1fr 1fr; }
.product.reverse .features-panel { order: 2; }
.product.reverse .product-content { order: 1; }

.features-panel {
  position: relative;
  background: var(--panel);
  color: #ddd;
  border-radius: 10px;
  padding: 36px 28px;
  box-shadow: 0 6px 18px rgba(0,0,0,.2);
  z-index: 1;
}
.features-panel::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  right: 100%;
  background: var(--panel);
  z-index: -1;
}
.product.reverse .features-panel::before {
  left: 100%;
  right: 50%;
}
.features-panel h3 {
  color: var(--brand);
  text-align: center;
  font-size: 2rem;
  margin: 0 0 20px;
}
.feature-group { margin: 26px 0; }
.feature-group h4 {
  color: #fff;
  font-size: 1.4rem;
  margin: 0 0 8px;
  letter-spacing: .3px;
}
.feature-group p {
  color: var(--muted);
  margin: 0;
}

.product-title {
  font-size: 2.4rem;
  margin: 0 0 8px;
  font-weight: 800;
}
.product-sub {
  font-size: 1.4rem;
  color: var(--brand);
  margin: 0 0 22px;
  font-weight: 700;
}

.price-row {
  display: flex;
  gap: 24px;
  flex-wrap: nowrap;
  margin: 10px 0 24px;
}
.price-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 24px;
  flex: 1;
  text-align: center;
  background: #fff;
}
.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
}
.price .rs { font-size: 2rem; font-weight: 900; }
.price .amount { font-size: 2rem; font-weight: 900; letter-spacing: .5px; }
.price .unit { font-size: 1rem; color: #666; }

.btn {
  appearance: none;
  border: 0;
  background: var(--brand);
  color: #fff;
  padding: 12px 22px;
  border-radius: 24px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  transition: transform .05s ease, background .2s ease;
}
.btn:hover { background: #e67e00; }
.btn:active { transform: translateY(1px); }

.benefits {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: grid;
  gap: 14px;
}
.benefits.two-col { grid-template-columns: repeat(2, minmax(260px, 1fr)); column-gap: 48px; }
.benefits li { display: flex; gap: 12px; align-items: flex-start; }
.benefits i { color: var(--brand); margin-top: 3px; }

/* Responsive */
@media (max-width: 1024px) {
  .split,
  .split.reverse,
  .product,
  .product.reverse { grid-template-columns: 1fr; }
  .split.reverse .split-media,
  .split.reverse .split-content,
  .product.reverse .features-panel,
  .product.reverse .product-content { order: initial; }
}

@media (max-width: 680px) {
  .container { padding: 40px 18px; }
  .title { font-size: 1.8rem; }
  .product-title { font-size: 2rem; }
  .product-sub { font-size: 1.2rem; }
  .usp-grid { grid-template-columns: 1fr; }
  .benefits.two-col { grid-template-columns: 1fr; }
  .price-row { flex-direction: column; }
  .price-card { width: 100%; }
}