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

body {
    font-family: 'Quicksand', sans-serif;
    background: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

h1, h2, h3 {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    letter-spacing: 1px;
}

.site-header {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    letter-spacing: 2px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-toggle span {
    width: 28px;
    height: 3px;
    background: white;
    display: block;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.site-nav {
    display: flex;
    gap: 0.5rem;
}

.site-nav a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.7rem 1.3rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.site-nav a:hover {
    background: rgba(255, 255, 255, 0.2);
}

.site-nav a.active {
    background: #2ec4b6;
    box-shadow: 0 4px 15px rgba(46, 196, 182, 0.4);
}

.hero-banner {
    background: linear-gradient(135deg, #2ec4b6 0%, #20a39e 100%);
    padding: 7rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.geometric-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 48%, rgba(255, 255, 255, 0.05) 49%, rgba(255, 255, 255, 0.05) 51%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(255, 255, 255, 0.05) 49%, rgba(255, 255, 255, 0.05) 51%, transparent 52%);
    background-size: 80px 80px;
}

.hero-inner {
    position: relative;
    z-index: 1;
}

.hero-banner h1 {
    font-size: 4rem;
    color: white;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-slogan {
    font-size: 1.6rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.primary-btn {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    color: white;
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.primary-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.5);
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.introduction {
    padding: 5rem 0;
    background: white;
}

.introduction h2 {
    font-size: 3rem;
    text-align: center;
    color: #ff6b35;
    margin-bottom: 3rem;
}

.intro-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 3rem;
}

.column p {
    font-size: 1.1rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
    text-align: justify;
    color: #555;
}

.key-points {
    padding: 5rem 0;
    background: linear-gradient(180deg, #f9f9f9 0%, #efefef 100%);
}

.points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.point-box {
    padding: 3rem 2.5rem;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.point-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.point-box.orange {
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    color: white;
}

.point-box.teal {
    background: linear-gradient(135deg, #2ec4b6, #20a39e);
    color: white;
}

.point-number {
    font-family: 'Rajdhani', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    opacity: 0.3;
    position: absolute;
    top: 1rem;
    right: 1.5rem;
}

.point-box h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.point-box p {
    font-size: 1.05rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.featured-content {
    padding: 5rem 0;
    background: white;
}

.featured-content h2 {
    font-size: 3rem;
    text-align: center;
    color: #2ec4b6;
    margin-bottom: 1.5rem;
}

.featured-desc {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    color: #555;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.game-container {
    background: #333;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.game-iframe {
    width: 100%;
    height: 650px;
    border: none;
    border-radius: 10px;
    background: #000;
}

.advantages {
    padding: 5rem 0;
    background: linear-gradient(180deg, #efefef 0%, #f9f9f9 100%);
}

.advantages h2 {
    font-size: 3rem;
    text-align: center;
    color: #ff6b35;
    margin-bottom: 3rem;
}

.advantages-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.advantage-item {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    border-top: 4px solid #2ec4b6;
}

.advantage-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    border-top-color: #ff6b35;
}

.advantage-emoji {
    font-size: 3.5rem;
    display: block;
    margin-bottom: 1rem;
}

.advantage-item h3 {
    font-size: 1.6rem;
    color: #333;
    margin-bottom: 1rem;
}

.advantage-item p {
    font-size: 1rem;
    line-height: 1.7;
    color: #666;
}

.site-footer {
    background: linear-gradient(135deg, #333 0%, #222 100%);
    padding: 4rem 2rem;
    color: #ddd;
}

.site-footer h3 {
    font-size: 2.2rem;
    text-align: center;
    color: #ff6b35;
    margin-bottom: 1.5rem;
}

.site-footer > .content-wrapper > p {
    text-align: center;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.footer-resources {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.footer-resources a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    padding: 0.8rem 1.8rem;
    border: 2px solid #2ec4b6;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-resources a:hover {
    background: #2ec4b6;
    transform: translateY(-3px);
}

.copyright-text {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.9rem;
    color: #999;
}

.page-title {
    background: linear-gradient(135deg, #2ec4b6, #20a39e);
    padding: 4rem 2rem;
    text-align: center;
    box-shadow: 0 4px 15px rgba(46, 196, 182, 0.3);
}

.page-title h1 {
    font-size: 3.5rem;
    color: white;
    margin-bottom: 1rem;
}

.page-title p {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
}

.gameplay-info {
    padding: 3rem 0;
    background: white;
}

.gameplay-info h2 {
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 1.5rem;
}

.gameplay-info p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.2rem;
    color: #555;
}

.gameplay-area {
    padding: 3rem 0;
    background: #f5f5f5;
}

.game-box {
    background: #333;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.terms-content {
    padding: 3rem 0;
    background: white;
}

.terms-content h2 {
    font-size: 2.5rem;
    color: #ff6b35;
    margin: 3rem 0 1.5rem;
}

.terms-content h2:first-child {
    margin-top: 0;
}

.terms-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.3rem;
    color: #555;
}

.terms-content ul {
    margin: 1.2rem 0 1.5rem 2.5rem;
    line-height: 1.8;
    color: #555;
}

.terms-content li {
    margin-bottom: 0.6rem;
}

.verification-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.verification-modal.hidden {
    display: none;
}

.modal-content {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    max-width: 550px;
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.8);
    border: 4px solid #ff6b35;
}

.cube-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.modal-content h2 {
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 1.5rem;
}

.modal-content p {
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
    line-height: 1.7;
    color: #555;
}

.modal-buttons {
    display: flex;
    gap: 1.5rem;
    margin-top: 2.5rem;
    justify-content: center;
}

.modal-buttons button {
    padding: 1rem 2.5rem;
    font-size: 1.15rem;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Quicksand', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-accept {
    background: linear-gradient(135deg, #2ec4b6, #20a39e);
    color: white;
}

.btn-accept:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(46, 196, 182, 0.4);
}

.btn-reject {
    background: linear-gradient(135deg, #888, #666);
    color: white;
}

.btn-reject:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(136, 136, 136, 0.4);
}

@media (max-width: 968px) {
    .mobile-toggle {
        display: flex;
    }

    .site-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #ff6b35, #f7931e);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .site-nav.active {
        max-height: 500px;
    }

    .site-nav a {
        display: block;
        padding: 1rem 2rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }

    .hero-banner h1 {
        font-size: 2.8rem;
    }

    .hero-slogan {
        font-size: 1.3rem;
    }

    .page-title h1 {
        font-size: 2.5rem;
    }

    .intro-columns {
        grid-template-columns: 1fr;
    }

    .points-grid {
        grid-template-columns: 1fr;
    }

    .advantages-layout {
        grid-template-columns: 1fr;
    }

    .footer-resources {
        flex-direction: column;
        gap: 1rem;
    }

    .modal-content {
        margin: 1rem;
        padding: 2rem;
    }

    .modal-buttons {
        flex-direction: column;
    }
}

@media (max-width: 600px) {
    .hero-banner h1 {
        font-size: 2.2rem;
    }

    .introduction h2,
    .featured-content h2,
    .advantages h2 {
        font-size: 2rem;
    }

    .game-iframe {
        height: 450px;
    }

    .brand-logo {
        font-size: 1.5rem;
    }
}