/* === Reset & Base === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: 'Inter', sans-serif;
    background-color: #0d0d0d;
    color: #fff;
    line-height: 1.6;
  }
  
  /* === Container === */
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
  }
  
  /* === Header === */
  .site-header {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    border-bottom: 2px solid #d10000;
    position: sticky;
    top: 0;
    z-index: 1000;
  }
  
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
  }
  
  .brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #fff;
    font-weight: 800;
    font-size: 1.2rem;
  }
  
  .brand-logo {
    height: 40px;
    margin-right: 10px;
  }
  
  .nav-toggle {
    display: none;
  }
  
  .main-nav {
    display: flex;
    gap: 20px;
  }
  
  .main-nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
  }
  
  .main-nav a::after {
    content: "";
    display: block;
    height: 2px;
    background: #d10000;
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: right;
  }
  
  .main-nav a:hover {
    color: #d10000;
  }
  
  .main-nav a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
  }
  
  /* === Buttons === */
  .btn {
    padding: 10px 18px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
  }
  
  .btn-primary {
    background: #d10000;
    color: #fff;
  }
  
  .btn-primary:hover {
    background: #ff1a1a;
  }
  
  .btn-ghost {
    border: 2px solid #d10000;
    color: #fff;
  }
  
  .btn-ghost:hover {
    background: #d10000;
  }
  
  /* === Hero Section === */
  .hero {
    display: flex;
    align-items: center;
    min-height: 90vh;
    background: linear-gradient(to right, #0d0d0d 50%, #1a1a1a 100%);
  }
  
  .hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
  }
  
  .hero h1 {
    font-size: 3rem;
    font-weight: 800;
    color: #d10000;
  }
  
  .hero p {
    font-size: 1.1rem;
    color: #ccc;
  }
  
  .cta-row {
    margin-top: 20px;
    display: flex;
    gap: 15px;
  }
  
  /* === Sections === */
  .section {
    padding: 60px 0;
  }
  
  .section-alt {
    background: #141414;
  }
  
  .section-accent {
    background: #1a1a1a;
    border-top: 3px solid #d10000;
  }
  
  /* === Cards === */
  .cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }
  
  .card {
    background: #1a1a1a;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #262626;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  
  .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.6);
  }
  
  .card-accent {
    border-left: 4px solid #d10000;
  }
  
  .card img {
    width: 100%;
    border-radius: 6px;
  }
  
  /* === Lists === */
  .list {
    list-style: none;
    padding-left: 0;
  }
  
  .list li {
    margin: 5px 0;
  }
  
  /* === Footer === */
  .site-footer {
    background: #0a0a0a;
    padding: 20px 0;
    border-top: 2px solid #d10000;
  }
  
  .footer-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
  }
  
  .footer-nav {
    display: flex;
    gap: 15px;
  }
  
  .footer-nav a {
    color: #ccc;
    text-decoration: none;
  }
  
  .footer-nav a:hover {
    color: #fff;
  }
  
  /* === Responsive === */
  @media (max-width: 768px) {
    .hero-inner {
      grid-template-columns: 1fr;
      text-align: center;
    }
    .main-nav {
      display: none;
      flex-direction: column;
      background: #0d0d0d;
      position: absolute;
      top: 70px;
      right: 0;
      width: 200px;
      padding: 20px;
    }
    .nav-toggle:checked ~ .main-nav {
      display: flex;
    }
    .nav-toggle-label {
      display: block;
      color: #fff;
      font-size: 2rem;
      cursor: pointer;
    }
  }