:root {
      --primary: #c40c0c;
      --secondary: #130505;
      --accent: #e30909;
      --white: #ffffff;
    }

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

    body {
      background: linear-gradient(135deg, var(--secondary), var(--primary));
      color: var(--white);
      overflow-x: hidden;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    /* ================= HEADER ================= */
    header {
      padding: 14px 5%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      position: relative;
    }

    .logo img {
      height: 40px;
    }

    nav {
      display: flex;
      gap: 24px;
      font-size: 14px;
    }

    nav a {
      white-space: nowrap;
    }

    .actions {
      display: flex;
      gap: 12px;
    }

    .btn {
      padding: 10px 22px;
      border-radius: 30px;
      font-size: 14px;
      cursor: pointer;
      transition: 0.3s;
      text-align: center;
    }

    .btn-outline {
      border: 1px solid #fff;
    }

    .btn-primary {
      background: var(--accent);
    }

    .menu-toggle {
      display: none;
      font-size: 28px;
      cursor: pointer;
    }

    /* ================= HERO ================= */
    .hero {
      padding: 40px 5%;
      display: grid;
      grid-template-columns: 1fr 1fr;
      align-items: center;
      gap: 40px;
    }

    .hero-content small {
      font-size: 14px;
      opacity: 0.85;
    }

    .hero-content h1 {
      font-size: 44px;
      line-height: 1.25;
      margin: 14px 0;
    }

    .hero-content h1 span {
      color: var(--accent);
    }

    .hero-buttons {
      margin-top: 24px;
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }

    .store-buttons {
      margin-top: 20px;
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }

    .store-buttons img {
      height: 44px;
    }

    .hero-image {
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .hero-image img {
      max-width: 380px;
    }

    /* ================= FOOTER ================= */
    footer {
      padding: 14px 10px;
      text-align: center;
      font-size: 13px;
      border-top: 1px solid rgba(255,255,255,0.15);
    }

    footer a {
      text-decoration: underline;
    }

    /* ================= RESPONSIVE ================= */

    /* Tablets */
    @media (max-width: 900px) {
      nav {
        position: absolute;
        top: 65px;
        left: 0;
        width: 100%;
        background: var(--secondary);
        flex-direction: column;
        align-items: center;
        display: none;
        padding: 16px 0;
        z-index: 99;
      }

      nav.active {
        display: flex;
      }

      .menu-toggle {
        display: block;
      }

      .actions {
        display: none;
      }

      .hero {
        grid-template-columns: 1fr;
        text-align: center;
      }

      .hero-image {
        order: -1;
      }

      .hero-buttons,
      .store-buttons {
        justify-content: center;
      }
    }

    /* Small Mobiles */
    @media (max-width: 600px) {
      .hero {
        padding: 30px 16px;
      }

      .hero-content h1 {
        font-size: 28px;
      }

      .btn {
        width: 100%;
      }

      .store-buttons img {
        height: 40px;
      }

      .hero-image img {
        max-width: 240px;
      }
    }

    /* Very Small Devices (Galaxy Note 3, old Android) */
    @media (max-width: 360px) {
      .hero-content h1 {
        font-size: 24px;
      }

      .hero-image img {
        max-width: 210px;
      }
    }