@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

body {
    font-family: 'Inter', sans-serif;
    background: #121416;
    color: #e1e4e8;
    line-height: 1.7;
}

a {
    color: #ef4444;
    text-decoration: none;
    transition: 0.2s;
}

a:hover {
    color: #f87171;
}

.site-header {
    background: #16181a;
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 500;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.header-content {
    max-width: 1700px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-group svg {
    width: 48px;
    height: 48px;
}

.logo-group span {
    font-size: 1.6rem;
    font-weight: 800;
    color: #ef4444;
}

.mobile-nav-btn {
    display: none;
    background: #1e2023;
    border: 1px solid #ef4444;
    border-radius: 8px;
    padding: 10px;
    cursor: pointer;
}

.mobile-nav-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: #ef4444;
    margin: 5px 0;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 0.3rem;
}

.main-nav a {
    display: block;
    padding: 0.65rem 1.25rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: #e1e4e8;
    border-radius: 6px;
}

.main-nav a:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.page-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-area {
    padding: 5rem 0;
    text-align: center;
    border-bottom: 1px solid #2a2d30;
}

.hero-area h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: #ef4444;
    margin-bottom: 1.2rem;
}

.hero-area p {
    font-size: 1.15rem;
    max-width: 680px;
    margin: 0 auto 2.5rem;
    color: #9ca3af;
}

.notice-pills {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.notice-pill {
    background: #1e2023;
    border: 1px solid #2a2d30;
    padding: 0.7rem 1.5rem;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.9rem;
}

.game-zone {
    padding: 4rem 0;
}

.game-zone h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #ef4444;
    margin-bottom: 1.5rem;
    text-align: center;
}

.game-display {
    background: #16181a;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0,0,0,0.4);
}

.game-display iframe {
    width: 100%;
    height: 550px;
    border: none;
    display: block;
}

.feature-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    padding: 4rem 0;
    border-top: 1px solid #2a2d30;
}

.feature-block {
    background: #16181a;
    border-radius: 12px;
    padding: 1.75rem;
    border: 1px solid #2a2d30;
    transition: 0.3s;
}

.feature-block:hover {
    border-color: #ef4444;
}

.feature-block h3 {
    color: #ef4444;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.feature-block p {
    color: #9ca3af;
    font-size: 0.9rem;
}

.content-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.content-page h1 {
    font-size: 2.8rem;
    font-weight: 800;
    color: #ef4444;
    margin-bottom: 2rem;
    text-align: center;
}

.content-page h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ef4444;
    margin: 2.5rem 0 1rem;
}

.content-page p {
    color: #9ca3af;
    margin-bottom: 1rem;
}

.content-page ul, .content-page ol {
    margin: 1rem 0 1.5rem 1.5rem;
    color: #9ca3af;
}

.content-page li {
    margin-bottom: 0.5rem;
}

.site-footer {
    background: #0d0e10;
    padding: 3.5rem 2rem;
    margin-top: 4rem;
    border-top: 1px solid #2a2d30;
}

.footer-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.footer-container h4 {
    color: #ef4444;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.help-links {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-legal {
    font-size: 0.85rem;
    color: #4b5563;
    max-width: 600px;
    margin: 0 auto;
}

.age-modal {
    position: fixed;
    inset: 0;
    background: rgba(12, 13, 15, 0.98);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.age-dialog {
    background: #16181a;
    border: 2px solid #ef4444;
    border-radius: 20px;
    padding: 3rem;
    max-width: 400px;
    text-align: center;
}

.age-dialog h2 {
    color: #ef4444;
    font-size: 1.7rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.age-dialog p {
    color: #9ca3af;
    margin-bottom: 2rem;
}

.age-choices {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.age-choice {
    padding: 0.9rem 2rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    transition: 0.3s;
    border: none;
}

.age-choice.accept {
    background: #ef4444;
    color: white;
}

.age-choice.accept:hover {
    background: #f87171;
    transform: scale(1.05);
}

.age-choice.decline {
    background: transparent;
    border: 1px solid #ef4444;
    color: #ef4444;
}

.age-choice.decline:hover {
    background: rgba(239, 68, 68, 0.1);
}

.denied h2 {
    color: #f87171;
}

@media (max-width: 1000px) {
    .feature-strip {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mobile-nav-btn {
        display: block;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #16181a;
        padding: 1rem;
        display: none;
        border-bottom: 1px solid #2a2d30;
    }

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

    .main-nav ul {
        flex-direction: column;
    }

    .main-nav a {
        text-align: center;
        padding: 1rem;
    }

    .hero-area h1 {
        font-size: 2.3rem;
    }

    .game-display iframe {
        height: 380px;
    }

    .feature-strip {
        grid-template-columns: 1fr;
    }

    .notice-pills {
        flex-direction: column;
        align-items: center;
    }

    .logo-group span {
        font-size: 1.3rem;
    }
}