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

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

:root {
    --flame-orange: #ff6b35;
    --dark-charcoal: #1a1a1a;
    --pure-black: #0d0d0d;
    --off-white: #f8f8f8;
    --steel-gray: #2d2d2d;
    --highlight-yellow: #ffc857;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--pure-black);
    color: var(--off-white);
    min-height: 100vh;
    line-height: 1.6;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--dark-charcoal);
    z-index: 1000;
    padding: 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    max-width: 100%;
}

.logo-area {
    background: var(--flame-orange);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    clip-path: polygon(0 0, 100% 0, 85% 100%, 0% 100%);
    padding-right: 4rem;
}

.logo-link {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    color: var(--pure-black);
    text-decoration: none;
    letter-spacing: 4px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-shape {
    width: 35px;
    height: 35px;
    background: var(--pure-black);
    transform: rotate(45deg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-shape span {
    transform: rotate(-45deg);
    font-size: 1rem;
}

.burger {
    display: none;
    background: none;
    border: none;
    color: var(--flame-orange);
    font-size: 1.8rem;
    padding: 1rem 2rem;
    cursor: pointer;
}

.navigation {
    display: flex;
    align-items: center;
    padding-right: 2rem;
}

.navigation ul {
    display: flex;
    list-style: none;
    gap: 0;
}

.navigation a {
    display: block;
    padding: 1.5rem 1.8rem;
    color: var(--off-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
}

.navigation a:hover {
    background: var(--steel-gray);
    border-bottom-color: var(--flame-orange);
}

.main {
    padding-top: 65px;
}

.banner {
    min-height: calc(100vh - 65px);
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: linear-gradient(135deg, var(--pure-black) 50%, var(--steel-gray) 50%);
}

.banner-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem;
}

.banner-left h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 5rem;
    line-height: 0.95;
    margin-bottom: 1.5rem;
}

.banner-left h1 span {
    color: var(--flame-orange);
}

.banner-left p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 500px;
}

.primary-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--flame-orange);
    color: var(--pure-black);
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    clip-path: polygon(0 0, 100% 0, 95% 100%, 0% 100%);
    transition: all 0.3s;
}

.primary-btn:hover {
    background: var(--highlight-yellow);
    gap: 15px;
}

.banner-right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
    padding: 4rem;
}

.notice-block {
    background: var(--dark-charcoal);
    padding: 1.5rem;
    border-left: 5px solid var(--flame-orange);
    position: relative;
}

.notice-block h3 {
    font-family: 'Bebas Neue', sans-serif;
    color: var(--flame-orange);
    font-size: 1.4rem;
    letter-spacing: 2px;
    margin-bottom: 0.3rem;
}

.notice-block p {
    font-size: 0.95rem;
    opacity: 0.85;
}

.game-area {
    padding: 5rem 3rem;
    background: var(--steel-gray);
}

.area-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3.5rem;
    text-align: center;
    margin-bottom: 2rem;
    letter-spacing: 3px;
}

.area-title span {
    color: var(--flame-orange);
}

.game-display {
    max-width: 1300px;
    margin: 0 auto;
    background: var(--dark-charcoal);
    border: 3px solid var(--flame-orange);
}

.game-display iframe {
    width: 100%;
    height: 660px;
    border: none;
    display: block;
}

.features {
    padding: 5rem 3rem;
    background: var(--pure-black);
}

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

.feature-box {
    padding: 3rem 2rem;
    text-align: center;
    border-right: 1px solid var(--steel-gray);
    transition: background 0.3s;
}

.feature-box:last-child {
    border-right: none;
}

.feature-box:hover {
    background: var(--steel-gray);
}

.feature-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 4rem;
    color: var(--flame-orange);
    line-height: 1;
    margin-bottom: 1rem;
}

.feature-box h4 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 2px;
    margin-bottom: 0.8rem;
}

.feature-box p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.about-strip {
    padding: 5rem 3rem;
    background: linear-gradient(90deg, var(--flame-orange) 0%, var(--highlight-yellow) 100%);
    color: var(--pure-black);
}

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

.about-inner h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
}

.about-inner p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.footer {
    background: var(--dark-charcoal);
    padding: 3rem;
}

.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-col h5 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.4rem;
    color: var(--flame-orange);
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

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

.footer-col li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: var(--off-white);
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s;
    font-size: 0.95rem;
}

.footer-col a:hover {
    opacity: 1;
    color: var(--flame-orange);
}

.footer-bar {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--steel-gray);
    font-size: 0.85rem;
    opacity: 0.7;
}

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

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

.modal-box {
    background: var(--dark-charcoal);
    padding: 3rem;
    max-width: 500px;
    text-align: center;
    border: 3px solid var(--flame-orange);
}

.modal-box h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem;
    color: var(--flame-orange);
    letter-spacing: 3px;
    margin-bottom: 1rem;
}

.modal-box p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.modal-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.modal-yes, .modal-no {
    padding: 1rem 2.5rem;
    border: none;
    cursor: pointer;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    letter-spacing: 2px;
    transition: all 0.3s;
}

.modal-yes {
    background: var(--flame-orange);
    color: var(--pure-black);
}

.modal-yes:hover {
    background: var(--highlight-yellow);
}

.modal-no {
    background: transparent;
    border: 2px solid var(--off-white);
    color: var(--off-white);
}

.modal-no:hover {
    background: var(--off-white);
    color: var(--pure-black);
}

.page-hero {
    padding: 8rem 3rem 3rem;
    background: var(--steel-gray);
    text-align: center;
}

.page-hero h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 4rem;
    letter-spacing: 4px;
}

.page-hero h1 span {
    color: var(--flame-orange);
}

.page-body {
    padding: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.page-body h2 {
    font-family: 'Bebas Neue', sans-serif;
    color: var(--flame-orange);
    font-size: 1.8rem;
    letter-spacing: 2px;
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--steel-gray);
}

.page-body p {
    margin-bottom: 1rem;
    opacity: 0.9;
}

.page-body ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.page-body li {
    margin-bottom: 0.6rem;
    opacity: 0.9;
}

@media (max-width: 1024px) {
    .banner {
        grid-template-columns: 1fr;
    }
    
    .features-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-box {
        border-right: none;
        border-bottom: 1px solid var(--steel-gray);
    }
    
    .footer-cols {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .burger {
        display: block;
    }
    
    .navigation {
        position: fixed;
        top: 65px;
        left: 0;
        right: 0;
        background: var(--dark-charcoal);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s;
        padding: 0;
    }
    
    .navigation.show {
        max-height: 400px;
    }
    
    .navigation ul {
        flex-direction: column;
    }
    
    .navigation a {
        text-align: center;
        border-bottom: 1px solid var(--steel-gray);
    }
    
    .logo-area {
        clip-path: none;
        padding-right: 2rem;
    }
    
    .banner-left, .banner-right {
        padding: 2rem;
    }
    
    .banner-left h1 {
        font-size: 3rem;
    }
    
    .game-area, .features, .about-strip {
        padding: 3rem 1.5rem;
    }
    
    .game-display iframe {
        height: 420px;
    }
    
    .features-row {
        grid-template-columns: 1fr;
    }
    
    .modal-box {
        margin: 1rem;
        padding: 2rem;
    }
    
    .page-hero h1 {
        font-size: 2.5rem;
    }
    
    .page-body {
        padding: 2rem 1.5rem;
    }
}