: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%);
        --gradient-banner: linear-gradient(to right, #7b4a00, #d4920a, #7b4a00);

        --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);
      }

      .btn-black {
        background-color: #0c0c0e;
        color: var(--primary-color);
        border: none;
      }
      .btn-black:hover {
        background-color: #000;
      }

      /* 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);
      }

      .text-center {
        text-align: center;
      }
      .max-760 {
        max-width: 760px;
        margin: 0 auto;
      }

      /* HERO - Bonus Specific */
      .hero-bonus {
        position: relative;
        min-height: 80vh;
        display: flex;
        align-items: center;
        background: var(--gradient-banner);
        padding-top: 80px;
        overflow: hidden;
      }
      .hero-bonus-content {
        position: relative;
        z-index: 2;
        max-width: 600px;
        padding: 0 5%;
        color: #0c0c0e;
        text-align: center;
        margin: 0 auto;
      }
      .hero-bonus h1 {
        font-size: 44px;
        margin-bottom: 1.5rem;
        line-height: 1.1;
        color: #0c0c0e;
      }
      .hero-bonus p {
        font-size: 18px;
        margin-bottom: 2.5rem;
        font-family: var(--font-body);
        font-weight: 500;
      }
      .hero-bonus-img {
        position: absolute;
        right: -5%;
        bottom: 0;
        height: 120%;
        z-index: 1;
        display: flex;
        align-items: flex-end;
      }
      .hero-bonus-img img {
        height: 100%;
        width: auto;
        object-fit: contain;
        object-position: bottom;
      }

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

      /* Gold Bullet List */
      .gold-list {
        list-style: none;
        padding-left: 0;
        margin: 1.5rem 0 2.5rem;
      }
      .gold-list li {
        position: relative;
        padding-left: 1.5rem;
        margin-bottom: 0.5rem;
        line-height: 1.8;
        color: var(--text-secondary);
        font-size: 16px;
      }
      .gold-list li::before {
        content: "??;
        position: absolute;
        left: 0;
        color: var(--primary-color);
        font-size: 1.5rem;
        top: -4px;
      }

      /* Steps Layout (Horizontal) */
      .steps-container {
        display: flex;
        justify-content: space-between;
        gap: 2rem;
        margin: 2rem 0;
        text-align: left;
      }
      .step-col {
        flex: 1;
      }
      .step-num {
        font-family: var(--font-accent);
        font-size: 48px;
        color: var(--primary-color);
        line-height: 1;
        margin-bottom: 0.5rem;
      }
      .step-col h4 {
        font-family: var(--font-body);
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
      }
      .step-col p {
        font-size: 15px;
        color: var(--text-secondary);
      }

      /* Vertical Steps (Referral) */
      .vert-steps {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        margin: 1.5rem 0;
      }
      .vert-step {
        display: flex;
        gap: 1rem;
        align-items: flex-start;
      }
      .vert-num {
        font-family: var(--font-accent);
        color: var(--primary-color);
        font-size: 32px;
        line-height: 1;
        min-width: 30px;
      }
      .vert-text p {
        font-size: 15px;
        color: var(--text-secondary);
      }

      /* Timeline (Daily Login) */
      .timeline-wrapper {
        display: flex;
        max-width: 800px;
        margin: 3rem auto;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        overflow: hidden;
      }
      .time-box {
        flex: 1;
        padding: 16px 8px;
        text-align: center;
        border-right: 1px solid var(--border-color);
        background-color: var(--bg-dark);
      }
      .time-box:last-child {
        border-right: none;
      }
      .time-box.highlight {
        background-color: var(--primary-color);
        color: #0c0c0e;
        border: none;
      }
      .time-box .day {
        font-family: var(--font-accent);
        font-size: 24px;
        color: var(--primary-color);
        display: block;
        margin-bottom: 4px;
      }
      .time-box.highlight .day {
        color: #0c0c0e;
      }
      .time-box .status {
        font-size: 13px;
        font-weight: 600;
        font-family: var(--font-body);
      }

      /* 2x2 Event Cards (Lucky Saturday) */
      .event-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        margin: 2.5rem 0;
      }
      .event-card {
        background-color: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 20px;
        text-align: left;
      }
      .event-card h4 {
        color: var(--primary-color);
        font-size: 16px;
        font-family: var(--font-body);
        margin-bottom: 0.5rem;
      }
      .event-card p {
        color: var(--text-secondary);
        font-size: 14px;
      }

      /* VIP Tier Cards */
      .vip-img {
        width: 100%;
        max-height: 300px;
        object-fit: cover;
        border-radius: 12px;
        margin: 32px 0;
      }
      .vip-grid {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        gap: 16px;
        margin-bottom: 3rem;
      }
      .vip-card {
        background-color: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 24px 20px;
        display: flex;
        flex-direction: column;
        min-height: 200px;
      }
      .vip-card.legend {
        border-color: var(--primary-color);
        box-shadow: 0 0 32px rgba(212, 146, 10, 0.25);
        position: relative;
      }
      .vip-card h4 {
        font-family: var(--font-display);
        color: var(--primary-color);
        font-size: 1.25rem;
        margin-bottom: 1rem;
        text-align: center;
      }
      .vip-card p {
        font-size: 0.85rem;
        color: var(--text-secondary);
        flex-grow: 1;
      }

      /* How to Claim Steps (Section 8) */
      .claim-steps {
        display: flex;
        justify-content: space-between;
        gap: 2rem;
        margin: 3rem 0;
        position: relative;
      }
      .claim-step {
        flex: 1;
        text-align: center;
        background-color: var(--bg-dark);
        padding: 2rem 1.5rem;
        border-radius: 12px;
        border: 1px solid var(--border-color);
      }
      .claim-num {
        font-family: var(--font-accent);
        font-size: 64px;
        background: var(--gradient-gold);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        margin-bottom: 1rem;
        display: inline-block;
      }
      .claim-step h4 {
        font-family: var(--font-body);
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
      }
      .claim-step p {
        color: var(--text-secondary);
        font-size: 0.9rem;
      }

      /* 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-bonus h1 {
          font-size: 36px;
        }
        .hero-bonus-content {
          width: 60%;
          margin: 0;
          text-align: left;
        }
        .hero-bonus-img {
          width: 45%;
        }
        .split-wrapper {
          flex-direction: column;
          gap: 32px;
        }
        .split-img,
        .split-content {
          width: 100%;
        }
        .img-right {
          flex-direction: column;
        }
        .vip-grid {
          grid-template-columns: repeat(3, 1fr);
        }
        .footer-grid {
          grid-template-columns: repeat(2, 1fr);
        }
        .timeline-wrapper {
          flex-wrap: wrap;
        }
        .time-box {
          flex: 1 1 calc(100% / 4);
          border-bottom: 1px solid var(--border-color);
        }
        .time-box:nth-child(4) {
          border-right: none;
        }
      }

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

        .hero-bonus {
          min-height: auto;
          padding: 120px 5% 60px;
          text-align: center;
        }
        .hero-bonus-content {
          width: 100%;
          text-align: center;
        }
        .hero-bonus h1 {
          font-size: 32px;
        }
        .hero-bonus-img {
          display: none;
        }

        h2 {
          font-size: 26px;
        }
        .steps-container {
          flex-direction: column;
          gap: 1.5rem;
        }
        .event-grid {
          grid-template-columns: 1fr;
        }

        .vip-grid {
          grid-template-columns: 1fr;
        }
        .claim-steps {
          flex-direction: column;
        }

        .btn {
          width: 100%;
        }
        .footer-grid {
          grid-template-columns: 1fr;
        }
        .floating-cta {
          bottom: 1rem;
          right: 1rem;
          padding: 0.75rem 1.5rem;
        }
      }