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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: #37474f;
    background: linear-gradient(to bottom right, #e1f5fe, #b3e5fc, #81d4fa);
    min-height: 100vh;
}

.container-main {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Top Navigation */
.top-navigation {
    background: linear-gradient(135deg, #0277bd, #01579b);
    box-shadow: 0 3px 15px rgba(0,0,0,0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 70px;
}

.brand-logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-logo span {
    font-family: 'Fjalla One', sans-serif;
    font-size: 1.7rem;
    color: white;
    letter-spacing: 3px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.nav-toggle span {
    width: 26px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: 0.3s;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 5px;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 5px;
    transition: all 0.3s;
    font-weight: 600;
}

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

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #0277bd, #01579b);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    }

    .nav-menu.active {
        max-height: 400px;
    }

    .nav-menu li {
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .nav-menu a {
        display: block;
        padding: 15px 20px;
    }

    .brand-logo span {
        font-size: 1.4rem;
        letter-spacing: 2px;
    }
}

/* Age Check Modal */
.age-check-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(1, 87, 155, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.age-check-overlay.hidden {
    display: none;
}

.age-check-box {
    background: white;
    padding: 45px;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.5);
    border: 5px solid #4fc3f7;
}

.frost-symbol {
    font-size: 5rem;
    margin-bottom: 20px;
}

.age-check-box h2 {
    font-family: 'Fjalla One', sans-serif;
    color: #0277bd;
    font-size: 2.3rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.age-text {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: #37474f;
    font-weight: 600;
}

.age-info {
    font-size: 0.95rem;
    color: #78909c;
    font-style: italic;
    margin-bottom: 25px;
}

.age-choice-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.age-choice {
    padding: 14px 30px;
    font-size: 1.05rem;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Open Sans', sans-serif;
}

.age-choice.accept {
    background: #4fc3f7;
    color: #01579b;
}

.age-choice.accept:hover {
    background: #29b6f6;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(79, 195, 247, 0.4);
}

.age-choice.reject {
    background: #ef5350;
    color: white;
}

.age-choice.reject:hover {
    background: #e53935;
}

/* Headers */
.frost-header {
    background: linear-gradient(135deg, #0277bd 0%, #01579b 100%);
    padding: 80px 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.frost-header h1 {
    font-family: 'Fjalla One', sans-serif;
    font-size: 3rem;
    color: white;
    margin-bottom: 15px;
    letter-spacing: 4px;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.3);
}

.tagline {
    font-size: 1.3rem;
    color: #b3e5fc;
    font-style: italic;
}

.page-banner {
    background: linear-gradient(135deg, #0277bd 0%, #01579b 100%);
    padding: 60px 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.page-banner h1 {
    font-family: 'Fjalla One', sans-serif;
    font-size: 2.8rem;
    color: white;
    margin-bottom: 12px;
    letter-spacing: 3px;
}

.banner-subtitle {
    font-size: 1.2rem;
    color: #b3e5fc;
}

.legal-banner {
    background: linear-gradient(135deg, #0277bd 0%, #01579b 100%);
    padding: 50px 20px;
    text-align: center;
}

.legal-banner h1 {
    font-family: 'Fjalla One', sans-serif;
    font-size: 2.8rem;
    color: white;
    letter-spacing: 3px;
}

/* Sections */
.intro-zone {
    padding: 60px 0;
}

.intro-content {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    border-top: 6px solid #4fc3f7;
}

.intro-content h2 {
    font-family: 'Fjalla One', sans-serif;
    color: #0277bd;
    font-size: 2.2rem;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.intro-content p {
    margin-bottom: 18px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.key-points-section {
    padding: 60px 0;
}

.centered-title {
    font-family: 'Fjalla One', sans-serif;
    text-align: center;
    font-size: 2.5rem;
    color: #0277bd;
    margin-bottom: 40px;
    letter-spacing: 3px;
}

.key-points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.key-point {
    background: white;
    padding: 35px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.12);
    transition: transform 0.3s;
}

.key-point:hover {
    transform: translateY(-8px);
}

.key-point.red-frost {
    border-top: 5px solid #ef5350;
}

.key-point.blue-frost {
    border-top: 5px solid #42a5f5;
}

.key-point.orange-frost {
    border-top: 5px solid #ffa726;
}

.point-icon {
    font-size: 3.5rem;
    margin-bottom: 15px;
}

.key-point h3 {
    font-family: 'Fjalla One', sans-serif;
    font-size: 1.6rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
    color: #37474f;
}

/* Game Showcase */
.game-showcase {
    padding: 60px 0;
}

.game-lead {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 35px;
    color: #546e7a;
}

.game-frame-wrapper {
    max-width: 950px;
    margin: 0 auto 30px;
    background: #000;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(2, 119, 189, 0.4);
}

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

.game-cta-area {
    text-align: center;
}

.frost-button {
    display: inline-block;
    padding: 16px 45px;
    background: linear-gradient(135deg, #4fc3f7, #29b6f6);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 10px;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(79, 195, 247, 0.4);
}

.frost-button:hover {
    background: linear-gradient(135deg, #29b6f6, #039be5);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(79, 195, 247, 0.5);
}

/* Benefits Showcase */
.benefits-showcase {
    padding: 60px 0;
}

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

.benefit-box {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 18px rgba(0,0,0,0.1);
    transition: all 0.3s;
}

.benefit-box:hover {
    box-shadow: 0 8px 30px rgba(2, 119, 189, 0.25);
    transform: translateY(-5px);
}

.benefit-emoji {
    font-size: 3rem;
    display: block;
    margin-bottom: 15px;
}

.benefit-box h3 {
    font-family: 'Fjalla One', sans-serif;
    color: #0277bd;
    font-size: 1.5rem;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

/* Story Section */
.story-section {
    padding: 60px 0;
}

.story-wrapper {
    background: white;
    padding: 45px;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    border-left: 6px solid #4fc3f7;
}

.story-wrapper h2 {
    font-family: 'Fjalla One', sans-serif;
    color: #0277bd;
    font-size: 2.2rem;
    margin-bottom: 25px;
    letter-spacing: 2px;
}

.story-wrapper p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Responsibility Section */
.responsibility-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
}

.responsibility-text {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.responsibility-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 15px;
}

/* Play Page */
.play-guide-section {
    padding: 50px 0;
}

.play-guide-box {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    border-top: 6px solid #4fc3f7;
}

.play-guide-box h2 {
    font-family: 'Fjalla One', sans-serif;
    color: #0277bd;
    font-size: 2rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.play-guide-box > p {
    margin-bottom: 25px;
    font-size: 1.05rem;
}

.gameplay-tips {
    background: rgba(79,195,247,0.1);
    padding: 25px;
    border-radius: 10px;
    margin-top: 25px;
}

.gameplay-tips h3 {
    font-family: 'Fjalla One', sans-serif;
    color: #0277bd;
    font-size: 1.5rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.gameplay-tips ul {
    list-style: none;
    padding: 0;
}

.gameplay-tips li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.gameplay-tips li:last-child {
    border-bottom: none;
}

.fullgame-section {
    padding: 40px 0 60px;
}

.fullgame-container {
    max-width: 100%;
    background: #000;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(2, 119, 189, 0.4);
    margin-bottom: 30px;
}

.fullgame-iframe {
    width: 100%;
    height: 700px;
    border: none;
}

.play-warning {
    text-align: center;
    background: rgba(239, 83, 80, 0.1);
    padding: 20px;
    border-radius: 10px;
    border: 2px solid #ef5350;
}

.play-warning strong {
    color: #0277bd;
}

/* Legal Pages */
.legal-section {
    padding: 60px 0;
}

.legal-box {
    background: white;
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.terms-intro {
    font-size: 1.15rem;
    font-style: italic;
    color: #0277bd;
    background: rgba(79,195,247,0.1);
    padding: 25px;
    border-radius: 10px;
    border-left: 5px solid #4fc3f7;
    margin-bottom: 40px;
}

.term-block {
    margin-bottom: 35px;
}

.term-block h2 {
    font-family: 'Fjalla One', sans-serif;
    color: #0277bd;
    font-size: 1.8rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.term-block h3 {
    font-family: 'Fjalla One', sans-serif;
    color: #29b6f6;
    font-size: 1.3rem;
    margin-top: 20px;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.term-block p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.term-block ul {
    margin: 15px 0 15px 35px;
    line-height: 1.9;
}

.term-block li {
    margin-bottom: 10px;
}

.term-block.critical-alert {
    background: rgba(239,83,80,0.08);
    padding: 30px;
    border-radius: 12px;
    border: 3px solid #ef5350;
}

.critical-content {
    background: rgba(79,195,247,0.1);
    padding: 25px;
    border-radius: 10px;
    border-left: 5px solid #4fc3f7;
    margin-top: 15px;
}

.disclaimer-summary-box {
    background: rgba(66,165,245,0.1);
    padding: 30px;
    border-radius: 12px;
    border: 2px solid #42a5f5;
    margin-top: 40px;
}

.disclaimer-summary-box h3 {
    font-family: 'Fjalla One', sans-serif;
    color: #0277bd;
    font-size: 1.6rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.disclaimer-summary-box ul {
    list-style: none;
    margin-left: 0;
}

.legal-footer-text {
    margin-top: 40px;
    padding-top: 25px;
    border-top: 3px solid #4fc3f7;
    text-align: center;
    font-style: italic;
    color: #78909c;
}

/* Footer */
.frost-footer {
    background: linear-gradient(135deg, #263238 0%, #37474f 100%);
    color: white;
    padding: 50px 20px 25px;
    margin-top: 60px;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 35px;
    margin-bottom: 35px;
}

.footer-column h4 {
    font-family: 'Fjalla One', sans-serif;
    color: #4fc3f7;
    font-size: 1.4rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.footer-column p {
    line-height: 1.7;
    color: #b0bec5;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 10px;
}

.footer-column a {
    color: #cfd8dc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: #4fc3f7;
}

.footer-bottom-bar {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    color: #90a4ae;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .frost-header h1,
    .page-banner h1 {
        font-size: 2rem;
    }

    .tagline,
    .banner-subtitle {
        font-size: 1.1rem;
    }

    .intro-content,
    .story-wrapper,
    .legal-box {
        padding: 25px;
    }

    .centered-title {
        font-size: 2rem;
    }

    .game-iframe {
        height: 400px;
    }

    .fullgame-iframe {
        height: 500px;
    }

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

    .age-check-box {
        padding: 30px;
        margin: 20px;
    }

    .frost-symbol {
        font-size: 3.5rem;
    }
}