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

:root {
    --gradient-start: #134e5e;
    --gradient-end: #71b280;
    --bg-dark: #0a1f24;
    --bg-card: #0f2a30;
    --bg-elevated: #153338;
    --text-light: #e8f4f0;
    --text-dim: #9cc5b8;
    --accent: #71b280;
    --accent-light: #8fd4a0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Sans 3', sans-serif;
    background: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.65;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
}

/* Verification Modal */
.verify-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 31, 36, 0.97);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.verify-overlay.closed {
    display: none;
}

.verify-card {
    background: linear-gradient(160deg, var(--bg-elevated), var(--bg-card));
    border-radius: 24px;
    padding: 55px 45px;
    max-width: 460px;
    text-align: center;
    border: 1px solid var(--accent);
    box-shadow: 0 20px 60px rgba(113, 178, 128, 0.15);
}

.verify-stars {
    color: var(--accent);
    font-size: 28px;
    letter-spacing: 15px;
    margin-bottom: 20px;
}

.verify-card h2 {
    font-size: 1.9rem;
    margin-bottom: 20px;
}

.verify-card p {
    color: var(--text-dim);
    margin-bottom: 12px;
}

.verify-prompt {
    color: var(--text-light) !important;
    font-weight: 500;
    margin-top: 25px !important;
}

.verify-btns {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

.vbtn {
    padding: 14px 35px;
    border: none;
    border-radius: 30px;
    font-family: 'Source Sans 3', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.vbtn.accept {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
}

.vbtn.accept:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(113, 178, 128, 0.4);
}

.vbtn.reject {
    background: transparent;
    border: 2px solid var(--text-dim);
    color: var(--text-dim);
}

.vbtn.reject:hover {
    border-color: #e74c3c;
    color: #e74c3c;
}

/* Header */
.top-bar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 31, 36, 0.92);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid rgba(113, 178, 128, 0.15);
}

.top-bar-inner {
    max-width: 1500px;
    margin: 0 auto;
    padding: 16px 35px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-light);
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
}

.brand-icon {
    color: var(--accent);
    font-size: 1.3rem;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 26px;
    height: 2px;
    background: var(--text-light);
    border-radius: 2px;
    transition: 0.3s;
}

.site-nav {
    display: flex;
    gap: 32px;
}

.site-nav a {
    color: var(--text-dim);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.site-nav a:hover,
.site-nav a.nav-active {
    color: var(--accent);
}

/* Banner */
.banner {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 130px 35px 80px;
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(113, 178, 128, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(19, 78, 94, 0.2) 0%, transparent 50%),
        var(--bg-dark);
    text-align: center;
}

.banner-text {
    max-width: 850px;
}

.banner-text h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    line-height: 1.2;
    margin-bottom: 25px;
    background: linear-gradient(135deg, var(--text-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.banner-text p {
    font-size: 1.2rem;
    color: var(--text-dim);
    margin-bottom: 40px;
    line-height: 1.8;
}

.banner-btn {
    display: inline-block;
    padding: 16px 45px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    text-decoration: none;
    border-radius: 35px;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s;
    box-shadow: 0 10px 35px rgba(113, 178, 128, 0.25);
}

.banner-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 45px rgba(113, 178, 128, 0.4);
}

/* Info Strip */
.info-strip {
    background: var(--bg-card);
    padding: 50px 35px;
    border-top: 1px solid rgba(113, 178, 128, 0.1);
    border-bottom: 1px solid rgba(113, 178, 128, 0.1);
}

.info-strip-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.info-item {
    text-align: center;
}

.info-icon {
    font-size: 36px;
    display: block;
    margin-bottom: 12px;
}

.info-item strong {
    display: block;
    font-size: 1.15rem;
    margin-bottom: 5px;
    color: var(--accent);
}

.info-item span {
    color: var(--text-dim);
    font-size: 0.95rem;
}

/* Main Game */
.main-game {
    padding: 90px 35px;
    background: var(--bg-dark);
}

.game-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 45px;
}

.game-header h2 {
    font-size: 2.4rem;
    margin-bottom: 18px;
}

.game-header p {
    color: var(--text-dim);
    font-size: 1.1rem;
}

.game-container {
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(113, 178, 128, 0.2);
}

.game-container iframe {
    width: 100%;
    height: 620px;
    border: none;
    display: block;
    background: #000;
}

.game-note {
    text-align: center;
    margin-top: 25px;
    color: var(--text-dim);
}

/* About Cosmos */
.about-cosmos {
    padding: 90px 35px;
    background: var(--bg-card);
}

.cosmos-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 70px;
    align-items: center;
}

.cosmos-text h2 {
    font-size: 2.4rem;
    margin-bottom: 25px;
}

.cosmos-text p {
    color: var(--text-dim);
    margin-bottom: 18px;
    line-height: 1.8;
}

.cosmos-boxes {
    display: grid;
    gap: 20px;
}

.cosmos-box {
    background: var(--bg-elevated);
    border-left: 4px solid var(--accent);
    padding: 28px 30px;
    border-radius: 0 12px 12px 0;
}

.box-num {
    font-family: 'Playfair Display', serif;
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--accent);
}

.box-label {
    color: var(--text-dim);
    margin-top: 5px;
}

/* Benefits */
.benefits {
    padding: 90px 35px;
    background: var(--bg-dark);
}

.benefits h2 {
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 55px;
}

.benefits-row {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.benefit {
    background: var(--bg-card);
    border: 1px solid rgba(113, 178, 128, 0.15);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}

.benefit:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
}

.benefit-emoji {
    font-size: 44px;
    margin-bottom: 18px;
}

.benefit h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.benefit p {
    color: var(--text-dim);
    font-size: 0.95rem;
}

/* Footer */
.bottom-footer {
    background: var(--bg-card);
    border-top: 1px solid rgba(113, 178, 128, 0.15);
    padding: 55px 35px 25px;
}

.footer-cols {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
}

.footer-brand {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 12px;
}

.footer-about p {
    color: var(--text-dim);
}

.footer-menu h4,
.footer-support h4 {
    font-size: 1.05rem;
    margin-bottom: 18px;
    color: var(--text-light);
}

.footer-menu a,
.footer-support a {
    display: block;
    color: var(--text-dim);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s;
}

.footer-menu a:hover,
.footer-support a:hover {
    color: var(--accent);
}

.footer-base {
    max-width: 1400px;
    margin: 40px auto 0;
    padding-top: 22px;
    border-top: 1px solid rgba(113, 178, 128, 0.1);
    text-align: center;
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1100px) {
    .cosmos-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-cols {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .site-nav {
        position: fixed;
        top: 65px;
        left: 0;
        right: 0;
        background: rgba(10, 31, 36, 0.98);
        flex-direction: column;
        padding: 25px;
        gap: 18px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s;
    }
    
    .site-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .banner {
        padding-top: 100px;
        min-height: auto;
    }
    
    .info-strip-inner {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .benefits-row {
        grid-template-columns: 1fr;
    }
    
    .game-container iframe {
        height: 420px;
    }
    
    .verify-card {
        padding: 40px 25px;
    }
    
    .verify-btns {
        flex-direction: column;
    }
}