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

body {
    font-family: 'Oswald', sans-serif;
    background: #f0f0f0;
    color: #1a1a1a;
    line-height: 1.6;
}

.wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 25px;
}

/* Top Bar */
.top-bar {
    background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.top-bar .wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-name {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.main-nav {
    display: flex;
    gap: 25px;
}

.nav-btn {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 1.5px;
    padding: 8px 15px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.nav-btn:hover,
.nav-btn.active {
    border-color: #ff6b35;
    background: rgba(255, 107, 53, 0.1);
}

.menu-icon {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-icon span {
    width: 28px;
    height: 3px;
    background: #fff;
    transition: 0.3s;
}

/* Banner */
.banner {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c61 100%);
    padding: 80px 25px;
    text-align: center;
    box-shadow: inset 0 -5px 15px rgba(0, 0, 0, 0.1);
}

.banner-heading {
    font-size: 72px;
    font-weight: 700;
    letter-spacing: 8px;
    color: #fff;
    text-shadow: 3px 3px 8px rgba(0, 0, 0, 0.3);
    margin-bottom: 15px;
}

.banner-subheading {
    font-size: 20px;
    color: #fff;
    letter-spacing: 3px;
    font-weight: 400;
}

.banner-line {
    width: 100px;
    height: 4px;
    background: #fff;
    margin: 25px auto 0;
}

/* Intro Block */
.intro-block {
    padding: 80px 25px;
    background: #fff;
}

.block-heading {
    font-size: 42px;
    font-weight: 700;
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: 40px;
    color: #0066cc;
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 25px;
    color: #333;
}

/* Alert Section */
.alert-section {
    padding: 80px 25px;
    background: #f8f8f8;
}

.alert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.alert-box {
    padding: 35px;
    border-radius: 8px;
    text-align: center;
    border: 3px solid;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.alert-box.orange {
    border-color: #ff6b35;
    background: linear-gradient(135deg, #fff 0%, #fff5f0 100%);
}

.alert-box.blue {
    border-color: #0066cc;
    background: linear-gradient(135deg, #fff 0%, #f0f7ff 100%);
}

.alert-icon {
    font-size: 56px;
    margin-bottom: 20px;
}

.alert-box h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.alert-box.orange h3 {
    color: #ff6b35;
}

.alert-box.blue h3 {
    color: #0066cc;
}

.alert-box p {
    font-size: 16px;
    color: #444;
    line-height: 1.7;
}

/* Game Area */
.game-area {
    padding: 80px 25px;
    background: #fff;
}

.game-intro {
    text-align: center;
    font-size: 18px;
    color: #555;
    max-width: 800px;
    margin: 0 auto 40px;
}

.game-box {
    background: #000;
    padding: 20px;
    border-radius: 10px;
    border: 4px solid #0066cc;
    box-shadow: 0 10px 40px rgba(0, 102, 204, 0.2);
}

.game-box iframe {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 5px;
}

/* Power Section */
.power-section {
    padding: 80px 25px;
    background: linear-gradient(135deg, #f8f8f8 0%, #e8e8e8 100%);
}

.power-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.power-card {
    background: #fff;
    padding: 35px 25px;
    border-radius: 8px;
    border-left: 5px solid #ff6b35;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.power-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.power-num {
    display: inline-block;
    background: #ff6b35;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    padding: 8px 18px;
    border-radius: 25px;
    margin-bottom: 20px;
}

.power-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #0066cc;
    letter-spacing: 1px;
}

.power-card p {
    font-size: 16px;
    color: #555;
    line-height: 1.7;
}

/* Instruction Content */
.instruction-content {
    max-width: 900px;
    margin: 0 auto;
}

.instruction-content p {
    font-size: 18px;
    margin-bottom: 20px;
    color: #333;
    line-height: 1.8;
}

.instruction-content ul {
    margin: 25px 0 25px 35px;
}

.instruction-content li {
    font-size: 17px;
    margin-bottom: 15px;
    color: #444;
    line-height: 1.7;
}

/* Legal Section */
.legal-section {
    padding: 80px 25px;
    background: #fff;
}

.legal-item {
    margin-bottom: 45px;
    padding-bottom: 35px;
    border-bottom: 2px solid #e0e0e0;
}

.legal-item:last-child {
    border-bottom: none;
}

.legal-item h3 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #0066cc;
    letter-spacing: 1px;
}

.legal-item p {
    font-size: 17px;
    margin-bottom: 15px;
    color: #444;
    line-height: 1.8;
}

.legal-item ul {
    margin: 20px 0 20px 35px;
}

.legal-item li {
    font-size: 16px;
    margin-bottom: 12px;
    color: #444;
    line-height: 1.7;
}

.legal-item a {
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
}

.legal-item a:hover {
    text-decoration: underline;
}

.legal-item.critical {
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8db 100%);
    border: 3px solid #ff6b35;
    border-radius: 8px;
    padding: 30px;
}

.legal-item.critical h3 {
    color: #ff6b35;
}

/* Footer Bar */
.footer-bar {
    background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
    padding: 60px 25px 30px;
    color: #fff;
}

.footer-bar h3 {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.footer-bar p {
    text-align: center;
    font-size: 16px;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 35px;
    flex-wrap: wrap;
}

.footer-nav a {
    padding: 12px 28px;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    text-decoration: none;
    border: 2px solid #fff;
    border-radius: 5px;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.footer-nav a:hover {
    background: #ff6b35;
    border-color: #ff6b35;
    transform: translateY(-2px);
}

.footer-text {
    text-align: center;
    font-size: 13px;
    opacity: 0.7;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* Age Screen */
.age-screen {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.age-screen.show {
    display: flex;
}

.age-dialog {
    background: #fff;
    padding: 50px;
    border-radius: 10px;
    text-align: center;
    max-width: 550px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 4px solid #ff6b35;
}

.age-header {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #0066cc;
    margin-bottom: 25px;
}

.age-dialog h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.age-dialog p {
    font-size: 17px;
    margin-bottom: 15px;
    color: #555;
    line-height: 1.7;
}

.age-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 35px;
}

.age-buttons button {
    padding: 15px 35px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
    border: 3px solid;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Oswald', sans-serif;
}

.btn-yes {
    background: #0066cc;
    color: #fff;
    border-color: #0066cc;
}

.btn-yes:hover {
    background: #0052a3;
    border-color: #0052a3;
    transform: scale(1.05);
}

.btn-no {
    background: transparent;
    color: #ff6b35;
    border-color: #ff6b35;
}

.btn-no:hover {
    background: #ff6b35;
    color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: #0066cc;
        flex-direction: column;
        padding: 20px;
        gap: 10px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    }

    .main-nav.active {
        display: flex;
    }

    .menu-icon {
        display: flex;
    }

    .banner-heading {
        font-size: 48px;
        letter-spacing: 4px;
    }

    .block-heading {
        font-size: 32px;
    }

    .game-box iframe {
        height: 400px;
    }

    .age-dialog {
        margin: 20px;
        padding: 35px;
    }

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

    .footer-nav {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .banner-heading {
        font-size: 36px;
    }

    .site-name {
        font-size: 24px;
        letter-spacing: 2px;
    }

    .game-box iframe {
        height: 300px;
    }
}