:root {
        --primary-color: #d4920a;
        --secondary-color: #b5711c;
        --bg-dark: #0c0c0e;
        --bg-surface: #161618;
        --border-color: #2a2720;
        --text-primary: #f0e8d5;
        --text-secondary: #9a8f7a;
        --gradient-gold: linear-gradient(135deg, #d4920a 0%, #f5c842 100%);

        --font-display: "Cinzel Decorative", serif;
        --font-body: "DM Sans", sans-serif;
        --font-accent: "Bebas Neue", sans-serif;
      }

      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }
      body {
        background-color: var(--bg-dark);
        color: var(--text-primary);
        font-family: var(--font-body);
        line-height: 1.6;
        overflow-x: hidden;
        scroll-behavior: smooth;
      }
      a {
        text-decoration: none;
        color: inherit;
      }
      ul {
        list-style: none;
      }

      /* Typography */
      h1,
      h2,
      h3,
      h4 {
        font-family: var(--font-display);
        font-weight: 700;
      }
      h2 {
        border-left: 3px solid var(--primary-color);
        padding-left: 1rem;
        text-transform: uppercase;
        margin-bottom: 2rem;
        font-size: 32px;
        font-family: var(--font-body);
      }
      h2.center-title {
        border-left: none;
        padding-left: 0;
        text-align: center;
      }

      /* Buttons */
      .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.75rem 1.5rem;
        border-radius: 6px;
        font-family: var(--font-body);
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        text-align: center;
      }
      .btn-type-a {
        background-color: var(--primary-color);
        color: #000;
        border: none;
      }
      .btn-type-a:hover {
        filter: brightness(1.1);
      }
      .btn-type-b {
        background-color: transparent;
        color: var(--primary-color);
        border: 1.5px solid var(--primary-color);
      }
      .btn-type-b:hover {
        background-color: rgba(212, 146, 10, 0.12);
      }

      /* Navbar */
      .navbar {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 80px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 5%;
        z-index: 1000;
        background-color: rgba(12, 12, 14, 0.5);
        backdrop-filter: blur(10px);
        transition: background-color 0.3s ease;
      }
      .navbar.scrolled {
        background-color: var(--bg-dark);
      }
      .nav-brand img {
        height: 40px;
        width: auto;
        display: block;
      }
      .nav-links {
        display: flex;
        gap: 2rem;
      }
      .nav-links a {
        font-size: 0.95rem;
        font-weight: 500;
        transition: color 0.3s ease;
      }
      .nav-links a:hover {
        color: var(--primary-color);
      }
      .nav-actions {
        display: flex;
        gap: 1rem;
      }
      .hamburger {
        display: none;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        z-index: 1001;
      }
      .hamburger span {
        width: 25px;
        height: 2px;
        background-color: var(--text-primary);
        transition: 0.3s;
      }

      .mobile-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--bg-dark);
        padding: 100px 5% 2rem;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        transform: translateY(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
      }
      .mobile-menu.active {
        transform: translateY(0);
      }

      /* General Layout */
      .section {
        padding: 80px 5%;
      }
      .bg-dark {
        background-color: var(--bg-dark);
      }
      .bg-surface {
        background-color: var(--bg-surface);
      }

      /* HERO - Download Specific */
      .hero-download {
        position: relative;
        min-height: 80vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding-top: 100px;
        background-color: var(--bg-dark);
        overflow: visible;
        text-align: center;
      }
      .hero-download::after {
        content: "";
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 50vw;
        height: 60vw;
        background: radial-gradient(
          circle,
          rgba(212, 146, 10, 0.18) 0%,
          transparent 65%
        );
        z-index: 0;
        pointer-events: none;
      }
      .hero-download-content {
        position: relative;
        z-index: 2;
        max-width: 580px;
        padding: 0 5%;
        margin-bottom: 2rem;
      }
      .hero-download h1 {
        font-size: 44px;
        background: var(--gradient-gold);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        margin-bottom: 1.5rem;
        line-height: 1.2;
      }
      .hero-download p {
        font-size: 18px;
        color: var(--text-primary);
        margin-bottom: 2rem;
      }
      .hero-download-ctas {
        display: flex;
        justify-content: center;
        gap: 16px;
        margin-bottom: 3rem;
      }

      .mockup-container {
        display: flex;
        justify-content: center;
        align-items: flex-end;
        gap: 20px;
        position: relative;
        z-index: 3;
        margin-bottom: -40px;
        perspective: 800px;
      }
      .mockup-img {
        height: 280px;
        width: auto;
        object-fit: contain;
      }
      .mockup-left {
        transform: rotateY(5deg);
      }
      .mockup-right {
        transform: rotateY(-5deg);
      }

      /* WHY DOWNLOAD - Section 2 */
      .trust-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
      }
      .trust-item {
        display: flex;
        flex-direction: column;
        gap: 1rem;
      }
      .trust-icon svg {
        width: 40px;
        height: 40px;
        stroke: var(--primary-color);
        stroke-width: 1.5;
        fill: none;
      }
      .trust-item h3 {
        font-family: var(--font-body);
        font-size: 18px;
        font-weight: 700;
      }
      .trust-item p {
        font-size: 14px;
        color: var(--text-secondary);
      }

      /* Split Section Layout (Guides) */
      .split-wrapper {
        display: flex;
        align-items: center;
        gap: 48px;
      }
      .img-right {
        flex-direction: row-reverse;
      }
      .split-img {
        width: 40%;
        position: relative;
        z-index: 1;
      }
      .split-content {
        width: 60%;
        z-index: 2;
      }

      .split-img img {
        width: 100%;
        height: auto;
        aspect-ratio: 16/9;
        object-fit: cover;
        border-radius: 12px;
        box-shadow: 0 0 30px rgba(212, 146, 10, 0.15);
      }

      /* Guide Steps (Vertical) */
      .step-vert-container {
        display: flex;
        flex-direction: column;
        margin: 2rem 0;
      }
      .step-vert-item {
        display: flex;
        margin-bottom: 32px;
        position: relative;
      }
      .step-vert-item:last-child {
        margin-bottom: 0;
      }
      .step-vert-item:not(:last-child)::after {
        content: "";
        position: absolute;
        left: 24px;
        top: 60px;
        bottom: -20px;
        border-left: 2px dashed var(--primary-color);
        opacity: 0.5;
      }
      .step-vert-num {
        width: 80px;
        flex-shrink: 0;
        font-family: var(--font-accent);
        font-size: 56px;
        background: var(--gradient-gold);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        display: flex;
        align-items: flex-start;
        line-height: 1;
        z-index: 2;
      }
      .step-vert-content {
        flex-grow: 1;
        padding-top: 6px;
      }
      .step-vert-content h3 {
        font-family: var(--font-body);
        font-weight: 600;
        font-size: 18px;
        margin-bottom: 0.5rem;
        color: var(--text-primary);
      }
      .step-vert-content p {
        font-family: var(--font-body);
        font-size: 15px;
        color: var(--text-secondary);
        line-height: 1.6;
      }

      /* Important Step Badge (Android) */
      .step-important {
        border: 1px solid var(--primary-color);
        background-color: rgba(212, 146, 10, 0.06);
        border-radius: 8px;
        padding: 20px 20px 20px 0;
        position: relative;
      }
      .badge-important {
        position: absolute;
        top: -10px;
        right: 20px;
        background: var(--primary-color);
        color: #000;
        padding: 2px 8px;
        border-radius: 4px;
        font-family: var(--font-body);
        font-size: 11px;
        font-weight: 600;
        text-transform: uppercase;
      }

      .step-important .step-vert-num {
        background-color: transparent;
        padding-left: 20px;
      }
      .step-important::after {
        display: none;
      } /* Adjust line for wrapper */
      .step-connector {
        position: absolute;
        left: 44px;
        top: -20px;
        bottom: 0;
        width: 2px;
        border-left: 2px dashed var(--primary-color);
        opacity: 0.5;
        z-index: 1;
      }

      /* APP FEATURES - Section 5 */
      .feature-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
        margin-top: 3rem;
      }
      .feature-card {
        background-color: var(--bg-surface);
        border-radius: 12px;
        border: 1px solid var(--border-color);
        padding: 24px 20px;
        transition: all 0.25s ease;
        display: flex;
        flex-direction: column;
      }
      .feature-card:hover {
        border-color: var(--primary-color);
      }
      .feature-icon svg {
        width: 32px;
        height: 32px;
        stroke: var(--primary-color);
        stroke-width: 1.5;
        fill: none;
        margin-bottom: 16px;
        transition: transform 0.25s ease;
      }
      .feature-card:hover .feature-icon svg {
        transform: scale(1.1);
      }
      .feature-card h4 {
        font-family: var(--font-body);
        font-weight: 600;
        font-size: 17px;
        color: var(--primary-color);
        margin-bottom: 0.5rem;
      }
      .feature-card p {
        font-size: 14px;
        color: var(--text-secondary);
        flex-grow: 1;
      }

      /* APP VS BROWSER - Section 6 */
      .table-container {
        max-width: 900px;
        margin: 3rem auto 0;
        position: relative;
      }
      .comparison-table {
        width: 100%;
        border-collapse: collapse;
        text-align: left;
      }
      .comparison-table th,
      .comparison-table td {
        padding: 16px 24px;
        border-bottom: 1px solid var(--border-color);
      }
      .comparison-table th {
        font-family: var(--font-body);
        font-size: 18px;
        font-weight: 600;
      }

      .col-app {
        background-color: rgba(212, 146, 10, 0.06);
        width: 35%;
        position: relative;
      }
      .col-browser {
        width: 35%;
      }
      .col-feature {
        width: 30%;
        font-weight: 500;
      }

      .comparison-table thead .col-app {
        background-color: var(--primary-color);
        color: #0c0c0e;
        border-radius: 8px 8px 0 0;
      }
      .badge-recommended {
        position: absolute;
        top: -12px;
        left: 50%;
        transform: translateX(-50%);
        background-color: var(--primary-color);
        color: #0c0c0e;
        font-family: var(--font-accent);
        font-size: 11px;
        padding: 2px 10px;
        border-radius: 12px;
        letter-spacing: 1px;
        white-space: nowrap;
      }

      .tr-odd {
        background-color: var(--bg-surface);
      }
      .tr-even {
        background-color: #1a1916;
      }

      .val-yes {
        color: var(--text-primary);
      }
      .val-no {
        color: var(--text-secondary);
      }


      /* TROUBLESHOOTING - Section 7 */
      .trouble-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        margin-top: 3rem;
        margin-bottom: 3rem;
      }
      .trouble-card {
        background-color: var(--bg-surface);
        border-radius: 12px;
        border-left: 4px solid var(--primary-color);
        padding: 24px 20px;
        min-height: 160px;
        display: flex;
        flex-direction: column;
      }
      .trouble-card h4 {
        font-family: var(--font-body);
        font-weight: 600;
        font-size: 16px;
        color: var(--text-primary);
        margin-bottom: 0.5rem;
      }
      .trouble-card p {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.7;
        flex-grow: 1;
      }

      /* FAQ */
      .faq-wrapper {
        max-width: 800px;
        margin: 0 auto;
      }
      .faq-item {
        border-bottom: 1px solid var(--border-color);
      }
      .faq-question {
        padding: 20px 24px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        cursor: pointer;
        font-weight: 600;
      }
      .faq-icon {
        color: var(--primary-color);
        font-size: 20px;
        font-weight: bold;
        transition: transform 0.3s;
      }
      .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
      }
      .faq-answer-inner {
        padding: 0 24px 20px 24px;
        color: var(--text-secondary);
      }

      /* Footer */
      .footer {
        background-color: #000;
        padding: 80px 5% 40px;
        border-top: 1px solid var(--border-color);
      }
      .footer-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
        margin-bottom: 3rem;
      }
      .footer-col h4 {
        font-family: var(--font-display);
        color: var(--primary-color);
        margin-bottom: 1.5rem;
        font-size: 1.25rem;
      }
      .footer-links li {
        margin-bottom: 0.75rem;
      }
      .footer-links a {
        color: var(--text-secondary);
        font-size: 0.9rem;
        transition: color 0.3s;
      }
      .footer-links a:hover {
        color: var(--primary-color);
      }
      .license-badge {
        display: inline-block;
        border: 1px solid var(--primary-color);
        border-radius: 4px;
        padding: 0.4rem 0.8rem;
        color: var(--primary-color);
        font-size: 0.8rem;
        font-weight: 600;
        margin-right: 0.5rem;
        margin-bottom: 0.5rem;
      }
      .footer-bottom {
        border-top: 1px solid var(--border-color);
        padding-top: 2rem;
        text-align: center;
        color: var(--text-secondary);
        font-size: 0.85rem;
      }

      /* Floating CTA */
      .floating-cta {
        position: fixed;
        bottom: 2rem;
        right: 2rem;
        z-index: 999;
        background-color: var(--primary-color);
        color: #000;
        padding: 1rem 2rem;
        border-radius: 50px;
        font-weight: 700;
        box-shadow: 0 4px 20px rgba(212, 146, 10, 0.4);
        animation: pulse 2s infinite;
      }
      @keyframes pulse {
        0% {
          box-shadow: 0 0 0 0 rgba(212, 146, 10, 0.4);
        }
        70% {
          box-shadow: 0 0 0 15px rgba(212, 146, 10, 0);
        }
        100% {
          box-shadow: 0 0 0 0 rgba(212, 146, 10, 0);
        }
      }

      /* Responsive */
      @media (max-width: 1023px) {
        .hero-download h1 {
          font-size: 36px;
        }
        .split-wrapper {
          flex-direction: column;
          gap: 32px;
        }
        .split-img,
        .split-content {
          width: 100%;
        }
        .img-right {
          flex-direction: column;
        }

        .trust-grid {
          grid-template-columns: repeat(2, 1fr);
        }
        .feature-grid {
          grid-template-columns: repeat(2, 1fr);
        }
        .footer-grid {
          grid-template-columns: repeat(2, 1fr);
        }
      }

      @media (max-width: 767px) {
        .section {
          padding: 48px 5%;
        }
        .nav-links,
        .nav-actions {
          display: none;
        }
        .hamburger {
          display: flex;
        }

        .hero-download {
          padding-top: 120px;
        }
        .hero-download h1 {
          font-size: 28px;
        }
        .hero-download-ctas {
          flex-direction: column;
          width: 100%;
        }
        .mockup-img {
          height: 200px;
        }
        .mockup-container {
          margin-bottom: -24px;
        }
        .mockup-left {
          transform: rotateY(0);
        }
        .mockup-right {
          display: none; /* Hide second device on mobile to avoid crowding */
        }

        h2 {
          font-size: 26px;
        }
        .trust-grid,
        .feature-grid,
        .trouble-grid {
          grid-template-columns: 1fr;
        }

        .step-vert-num {
          width: 60px;
          font-size: 40px;
        }
        .step-vert-item:not(:last-child)::after {
          left: 18px;
          top: 48px;
        }
        .step-important .step-vert-num {
          padding-left: 10px;
        }

        .table-container {
          overflow-x: auto;
          margin-top: 2rem;
        }
        .comparison-table {
          min-width: 600px;
        }

        .footer-grid {
          grid-template-columns: 1fr;
        }
        .floating-cta {
          bottom: 1rem;
          right: 1rem;
          padding: 0.75rem 1.5rem;
        }
      }