html {
  scroll-behavior: smooth;
}

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

      body {
        font-family: "Inter", sans-serif;
        background: #0f172a;
        color: #ffffff;
        line-height: 1.6;
        overflow-x: hidden;
      }

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

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

      .container {
        width: 90%;
        max-width: 1200px;
        margin: auto;
      }

      /* =========================
       HEADER
    ========================== */

      header {
        position: sticky;
        top: 0;
        z-index: 1000;
        backdrop-filter: blur(10px);
        background: rgba(15, 23, 42, 0.85);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      }

      nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 18px 0;
      }

      .logo {
        font-size: 26px;
        font-weight: 800;
        color: #38bdf8;
      }

      .nav-links {
        display: flex;
        gap: 28px;
      }

      .nav-links a {
        font-size: 15px;
        color: #e2e8f0;
        transition: 0.3s;
      }

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

      .download-btn {
        background: linear-gradient(135deg, #38bdf8, #2563eb);
        padding: 12px 22px;
        border-radius: 12px;
        font-weight: 600;
        transition: 0.3s;
      }

      .download-btn:hover {
        transform: translateY(-2px);
      }

      /* =========================
       HERO SECTION
    ========================== */

      .hero {
        min-height: 100vh;
        display: flex;
        align-items: center;
        position: relative;
        overflow: hidden;
      }

      .hero::before {
        content: "";
        position: absolute;
        width: 700px;
        height: 700px;
        background: radial-gradient(
          circle,
          rgba(56, 189, 248, 0.25) 0%,
          transparent 70%
        );
        top: -200px;
        right: -150px;
        z-index: 0;
      }

      .hero-content {
        position: relative;
        z-index: 2;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 50px;
        align-items: center;
      }

      .hero-text h1 {
        font-size: 68px;
        line-height: 1.05;
        margin-bottom: 24px;
        font-weight: 800;
      }

      .hero-text h1 span {
        color: #38bdf8;
      }

      .hero-text p {
        font-size: 18px;
        color: #cbd5e1;
        margin-bottom: 36px;
        max-width: 550px;
      }

      .hero-buttons {
        display: flex;
        gap: 16px;
        flex-wrap: wrap;
      }

      .btn-primary {
        background: linear-gradient(135deg, #38bdf8, #2563eb);
        padding: 16px 28px;
        border-radius: 14px;
        font-weight: 700;
        transition: 0.3s;
      }

      .btn-primary:hover {
        transform: translateY(-3px);
      }

      .btn-secondary {
        border: 1px solid rgba(255, 255, 255, 0.15);
        padding: 16px 28px;
        border-radius: 14px;
        font-weight: 600;
        transition: 0.3s;
      }

      .btn-secondary:hover {
        background: rgba(255, 255, 255, 0.06);
      }

      .hero-image {
        display: flex;
        justify-content: center;
        position: relative;
      }

      .phone-frame {
        width: 320px;
        background: #111827;
        border-radius: 40px;
        padding: 14px;
        border: 2px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
      }

      .phone-screen {
        background: linear-gradient(180deg, #1e293b, #0f172a);
        border-radius: 30px;
        overflow: hidden;
        padding: 20px;
        height: 650px;
        position: relative;
      }

      .road {
        position: absolute;
        width: 70%;
        height: 100%;
        left: 15%;
        background: #1f2937;
        border-left: 4px dashed rgba(255, 255, 255, 0.15);
        border-right: 4px dashed rgba(255, 255, 255, 0.15);
      }

      .car {
        width: 60px;
        height: 120px;
        background: linear-gradient(180deg, #38bdf8, #2563eb);
        border-radius: 20px;
        position: absolute;
        bottom: 100px;
        left: 50%;
        transform: translateX(-50%);
        box-shadow: 0 10px 30px rgba(56, 189, 248, 0.4);
        animation: bounce 1.5s infinite ease-in-out;
      }

      .enemy-car {
        width: 55px;
        height: 110px;
        background: linear-gradient(180deg, #ef4444, #dc2626);
        border-radius: 20px;
        position: absolute;
        top: 120px;
        left: 30%;
      }

      @keyframes bounce {
        0%,
        100% {
          transform: translateX(-50%) translateY(0px);
        }
        50% {
          transform: translateX(-50%) translateY(-8px);
        }
      }

      /* =========================
       FEATURES
    ========================== */

      section {
        padding: 110px 0;
      }

      .section-title {
        text-align: center;
        margin-bottom: 70px;
      }

      .section-title h2 {
        font-size: 48px;
        margin-bottom: 16px;
      }

      .section-title p {
        color: #94a3b8;
        max-width: 700px;
        margin: auto;
      }

      .features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 24px;
      }

      .feature-card {
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid rgba(255, 255, 255, 0.06);
        padding: 32px;
        border-radius: 24px;
        transition: 0.3s;
      }

      .feature-card:hover {
        transform: translateY(-6px);
        border-color: rgba(56, 189, 248, 0.4);
      }

      .feature-icon {
        font-size: 40px;
        margin-bottom: 20px;
      }

      .feature-card h3 {
        margin-bottom: 14px;
        font-size: 22px;
      }

      .feature-card p {
        color: #94a3b8;
        font-size: 15px;
      }

      /* =========================
       SCREENSHOTS
    ========================== */

      .screenshots-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 24px;
      }

      .screenshot-card {
        background: rgba(255, 255, 255, 0.04);
        padding: 14px;
        border-radius: 24px;
        transition: 0.3s;
      }

      .screenshot-card:hover {
        transform: scale(1.02);
      }

      .screenshot-placeholder {
        background: linear-gradient(180deg, #1e293b, #111827);
        border-radius: 18px;
        height: 450px;
        position: relative;
        overflow: hidden;
      }

      .screenshot-placeholder::before {
        content: "GAME SCREEN";
        position: absolute;
        color: rgba(255, 255, 255, 0.2);
        font-size: 26px;
        font-weight: 700;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
      }

      /* =========================
       GAMEPLAY SECTION
    ========================== */

      .gameplay {
        background: linear-gradient(
          180deg,
          rgba(255, 255, 255, 0.02),
          transparent
        );
      }

      .gameplay-content {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 40px;
        align-items: center;
      }

      .gameplay-box {
        background: rgba(255, 255, 255, 0.04);
        border-radius: 24px;
        padding: 40px;
      }

      .gameplay-box h3 {
        font-size: 30px;
        margin-bottom: 20px;
      }

      .gameplay-box ul {
        list-style: none;
      }

      .gameplay-box ul li {
        margin-bottom: 16px;
        color: #cbd5e1;
        position: relative;
        padding-left: 24px;
      }

      .gameplay-box ul li::before {
        content: "✔";
        color: #38bdf8;
        position: absolute;
        left: 0;
      }

      /* =========================
       CTA
    ========================== */

      .cta {
        text-align: center;
        background: linear-gradient(
          135deg,
          rgba(56, 189, 248, 0.12),
          rgba(37, 99, 235, 0.08)
        );
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
      }

      .cta h2 {
        font-size: 52px;
        margin-bottom: 20px;
      }

      .cta p {
        max-width: 700px;
        margin: auto;
        margin-bottom: 36px;
        color: #cbd5e1;
      }

      /* =========================
       FOOTER
    ========================== */

      footer {
        padding: 40px 0;
        text-align: center;
        color: #94a3b8;
        font-size: 14px;
      }

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

      @media (max-width: 960px) {
        .hero-content {
          grid-template-columns: 1fr;
          text-align: center;
        }

        .hero-text p {
          margin: auto auto 36px;
        }

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

        .hero-text h1 {
          font-size: 52px;
        }

        .nav-links {
          display: none;
        }

        .section-title h2,
        .cta h2 {
          font-size: 38px;
        }
      }

      @media (max-width: 600px) {
        .hero-text h1 {
          font-size: 42px;
        }

        .phone-frame {
          width: 280px;
        }

        .phone-screen {
          height: 560px;
        }

        section {
          padding: 80px 0;
        }
      }