@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@300;400;500;600;700&display=swap');

:root {
    --silver: #b0bec5;
    --titanium: #607d8b;
    --chrome: #cfd8dc;
    --carbon: #0a0a0a;
    --graphite: #1e1e1e;
    --steel: #37474f;
    --glow: #00e5ff;
}

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

body {
    font-family: 'Roboto Mono', monospace;
    background: var(--carbon);
    color: var(--chrome);
    line-height: 1.75;
}

/* Nav */
.nav-bar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    z-index: 1000;
    border-bottom: 1px solid var(--steel);
}

.nav-inner {
    max-width: 1500px;
    margin: 0 auto;
    padding: 18px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--glow);
    text-decoration: none;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav-btn {
    display: none;
    background: none;
    border: 1px solid var(--glow);
    padding: 8px 12px;
    cursor: pointer;
}

.nav-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--glow);
    margin: 5px 0;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-list a {
    color: var(--silver);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-list a:hover { color: var(--glow); }

@media (max-width: 800px) {
    .nav-btn { display: block; z-index: 1001; }
    .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--graphite);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: right 0.4s;
    }
    .nav-list.open { right: 0; }
    .nav-list a { font-size: 1.1rem; }
}

/* Hero */
.hero-main {
    padding: 140px 30px 80px;
    background: radial-gradient(ellipse at center, var(--graphite) 0%, var(--carbon) 100%);
    text-align: center;
}

.hero-main h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.hero-main h1 .glow { color: var(--glow); }

.hero-main p {
    max-width: 700px;
    margin: 0 auto 40px;
    color: var(--titanium);
    font-size: 1rem;
}

/* Info Tags */
.info-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    max-width: 800px;
    margin: 0 auto;
}

.tag {
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid var(--glow);
    padding: 12px 22px;
    border-radius: 5px;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Game */
.game-area {
    padding: 50px 30px;
    background: var(--graphite);
}

.game-box {
    max-width: 1200px;
    margin: 0 auto;
    border: 2px solid var(--steel);
    border-radius: 10px;
    overflow: hidden;
}

.game-view {
    width: 100%;
    height: 580px;
    border: none;
    background: #000;
}

@media (max-width: 800px) {
    .game-view { height: 380px; }
}

/* Sections */
.block {
    padding: 80px 30px;
}

.block.alt { background: var(--graphite); }

.block-head {
    text-align: center;
    margin-bottom: 50px;
}

.block-head h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.block-head p {
    color: var(--titanium);
    max-width: 550px;
    margin: 0 auto;
    font-size: 0.9rem;
}

/* Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: rgba(55, 71, 79, 0.3);
    padding: 35px 28px;
    border: 1px solid var(--steel);
    border-radius: 8px;
}

.card-ico { font-size: 2.2rem; margin-bottom: 15px; }

.card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--glow);
    letter-spacing: 1px;
}

.card p { color: var(--titanium); font-size: 0.9rem; }

/* Text */
.text-content {
    max-width: 800px;
    margin: 0 auto;
}

.text-content p {
    margin-bottom: 18px;
    color: var(--titanium);
    font-size: 0.95rem;
}

/* Footer */
.site-foot {
    background: #050505;
    padding: 50px 30px 25px;
    border-top: 1px solid var(--steel);
}

.foot-inner {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.foot-links {
    margin-bottom: 30px;
}

.foot-links h5 {
    color: var(--glow);
    font-size: 0.85rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.links-flex {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 25px;
}

.links-flex a {
    color: var(--titanium);
    text-decoration: none;
    font-size: 0.85rem;
}

.links-flex a:hover { color: var(--glow); }

.foot-copy {
    padding-top: 20px;
    border-top: 1px solid var(--steel);
    color: var(--titanium);
    font-size: 0.8rem;
}

/* Age Check */
.age-screen {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.98);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.age-screen.gone { display: none; }

.age-card {
    background: var(--graphite);
    padding: 45px 40px;
    border-radius: 10px;
    text-align: center;
    max-width: 450px;
    margin: 20px;
    border: 2px solid var(--glow);
}

.age-card h2 {
    font-size: 1.5rem;
    margin-bottom: 18px;
    color: var(--glow);
    letter-spacing: 2px;
}

.age-card p {
    color: var(--titanium);
    margin-bottom: 25px;
    font-size: 0.9rem;
}

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

.age-btn {
    padding: 12px 30px;
    border-radius: 5px;
    font-family: 'Roboto Mono', monospace;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
}

.age-btn.yes {
    background: var(--glow);
    color: var(--carbon);
}

.age-btn.no {
    background: transparent;
    border: 1px solid var(--titanium);
    color: var(--titanium);
}

.age-btn:hover { transform: scale(1.03); }

/* Page Top */
.page-top {
    padding: 130px 30px 60px;
    background: var(--graphite);
    text-align: center;
}

.page-top h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.page-top p {
    color: var(--titanium);
    max-width: 500px;
    margin: 0 auto;
    font-size: 0.9rem;
}

/* Legal */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 30px;
}

.legal-content h2 {
    font-size: 1.3rem;
    margin: 40px 0 18px;
    color: var(--glow);
    letter-spacing: 1px;
}

.legal-content p {
    margin-bottom: 15px;
    color: var(--titanium);
    font-size: 0.9rem;
}

.legal-content ul {
    margin: 15px 0 15px 25px;
    color: var(--titanium);
    font-size: 0.9rem;
}

.legal-content li { margin-bottom: 8px; }

/* Play */
.play-main { padding: 100px 30px 50px; }

.play-note {
    max-width: 650px;
    margin: 25px auto 0;
    text-align: center;
    color: var(--titanium);
    font-size: 0.85rem;
}