/* ============================================================
   Green Iron Wall - Stadium Industrial Forge Style
   CSS Prefix: arena-
   ============================================================ */

/* === Font Face Declarations === */
@font-face{font-family:'Oswald';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/oswald-latin.woff2') format('woff2')}
@font-face{font-family:'Oswald';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/oswald-latin.woff2') format('woff2')}
@font-face{font-family:'Oswald';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/oswald-cyrillic.woff2') format('woff2');unicode-range:U+0400-04FF}
@font-face{font-family:'Noto Sans SC';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/notosanssc.woff2') format('woff2')}
@font-face{font-family:'Noto Sans SC';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/notosanssc.woff2') format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/jetbrainsmono.woff2') format('woff2')}

/* === CSS Variables === */
:root{
  --arena-primary:#1B2A4A;
  --arena-secondary:#0D1B2A;
  --arena-accent:#E63946;
  --arena-gold:#F4A261;
  --arena-bg:#F1FAEE;
  --arena-text:#1D3557;
  --arena-text-muted:#6C757D;
  --arena-white:#F1FAEE;
  --arena-radius:6px;
  --arena-shadow:0 6px 18px rgba(27,42,74,0.15);
  --arena-font-heading:'Oswald','Noto Sans SC',sans-serif;
  --arena-font-body:'Noto Sans SC','Oswald',sans-serif;
  --arena-font-mono:'JetBrains Mono',monospace;
  --arena-max-width:1200px;
}

/* === Reset & Base === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--arena-font-body);color:var(--arena-text);background:var(--arena-bg);line-height:1.7;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--arena-accent);text-decoration:none;transition:color .3s}
a:hover{color:var(--arena-gold)}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-family:var(--arena-font-heading);color:var(--arena-text);line-height:1.3;margin-bottom:.5em}
h1{font-size:2.4rem}h2{font-size:1.8rem}h3{font-size:1.4rem}h4{font-size:1.2rem}
p{margin-bottom:1em}
blockquote{border-left:4px solid var(--arena-gold);padding:1em 1.5em;margin:1.5em 0;background:rgba(27,42,74,.05);font-style:italic;color:var(--arena-text-muted)}
table{width:100%;border-collapse:collapse;margin:1.5em 0}
th,td{padding:.75em 1em;text-align:left;border-bottom:1px solid rgba(27,42,74,.1)}
th{background:var(--arena-primary);color:var(--arena-white);font-family:var(--arena-font-heading)}

/* === Container === */
.arena-container{max-width:var(--arena-max-width);margin:0 auto;padding:0 32px}

/* === Header === */
.arena-header{background:var(--arena-primary);height:64px;border-bottom:1px solid var(--arena-gold);z-index:100}
.arena-header-inner{max-width:var(--arena-max-width);margin:0 auto;padding:0 32px;display:flex;align-items:center;height:64px;justify-content:space-between}
.arena-header-logo{display:flex;align-items:center;gap:8px;color:var(--arena-white);font-family:var(--arena-font-heading);font-size:1.3rem;font-weight:700;letter-spacing:1px;white-space:nowrap}
.arena-header-logo img{height:45px;width:auto}
.arena-header-logo span{color:var(--arena-gold)}
.arena-nav-main{display:flex;align-items:center;gap:20px}
.arena-nav-main a{color:var(--arena-white);font-size:.88rem;font-family:var(--arena-font-heading);letter-spacing:.5px;padding:4px 0;border-bottom:2px solid transparent;transition:all .3s}
.arena-nav-main a:hover,.arena-nav-main a.arena-nav-active{color:var(--arena-gold);border-bottom-color:var(--arena-gold)}
.arena-nav-aux{display:flex;align-items:center;gap:16px}
.arena-nav-aux a{color:var(--arena-white);font-size:.85rem}
.arena-btn-cta{display:inline-block;background:var(--arena-accent);color:var(--arena-white);padding:8px 18px;border-radius:var(--arena-radius);font-family:var(--arena-font-heading);font-size:.88rem;font-weight:700;letter-spacing:.5px;transition:all .3s;border:none;cursor:pointer}
.arena-btn-cta:hover{background:#C62836;color:#fff;transform:translateY(-1px)}
.arena-btn-outline{display:inline-block;border:2px solid var(--arena-white);color:var(--arena-white);padding:8px 18px;border-radius:var(--arena-radius);font-family:var(--arena-font-heading);font-size:.88rem;font-weight:700;transition:all .3s;background:transparent;cursor:pointer}
.arena-btn-outline:hover{background:var(--arena-white);color:var(--arena-primary)}
.arena-btn-gold{display:inline-block;background:var(--arena-gold);color:var(--arena-secondary);padding:8px 18px;border-radius:var(--arena-radius);font-family:var(--arena-font-heading);font-size:.88rem;font-weight:700;transition:all .3s;border:none;cursor:pointer}
.arena-btn-gold:hover{background:#E08C3A;transform:translateY(-1px)}
.arena-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.arena-hamburger span{width:24px;height:2px;background:var(--arena-white);transition:all .3s}
.arena-nav-mobile{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:var(--arena-secondary);z-index:999;flex-direction:column;align-items:center;justify-content:center;gap:16px;opacity:0;pointer-events:none;transition:opacity .3s}
.arena-nav-mobile.arena-nav-open{display:flex;opacity:1;pointer-events:all}
.arena-nav-mobile a{color:var(--arena-white);font-size:1.2rem;font-family:var(--arena-font-heading);padding:8px 0}
.arena-nav-close{position:absolute;top:20px;right:20px;color:var(--arena-white);font-size:2rem;cursor:pointer;background:none;border:none}

/* === Hero Module === */
.arena-module-hero{position:relative;min-height:75vh;background:linear-gradient(135deg,var(--arena-primary) 0%,var(--arena-secondary) 100%);display:flex;align-items:center;overflow:hidden}
.arena-hero-bg-video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;opacity:.15;z-index:1}
.arena-hero-grid{position:absolute;top:0;left:0;width:100%;height:100%;background-image:repeating-linear-gradient(0deg,transparent,transparent 49px,rgba(255,255,255,.03) 49px,rgba(255,255,255,.03) 50px),repeating-linear-gradient(90deg,transparent,transparent 49px,rgba(255,255,255,.03) 49px,rgba(255,255,255,.03) 50px);z-index:2}
.arena-hero-content{position:relative;z-index:3;max-width:var(--arena-max-width);margin:0 auto;padding:0 32px;width:100%}
.arena-hero-content h1{color:var(--arena-white);font-size:3rem;margin-bottom:.3em;text-shadow:0 2px 12px rgba(0,0,0,.4)}
.arena-hero-subtitle{color:var(--arena-gold);font-size:1.1rem;margin-bottom:2em;max-width:700px}
.arena-hero-ctas{display:flex;gap:16px;flex-wrap:wrap}
.arena-hero-countdown{position:absolute;right:32px;top:50%;transform:translateY(-50%);z-index:3;background:rgba(13,27,42,.85);border:1px solid var(--arena-gold);border-radius:var(--arena-radius);padding:20px;text-align:center;min-width:200px}
.arena-hero-countdown h4{color:var(--arena-gold);font-size:.9rem;margin-bottom:.5em}
.arena-countdown-timer{display:flex;gap:10px;justify-content:center}
.arena-countdown-item{text-align:center}
.arena-countdown-item span{display:block;font-family:var(--arena-font-mono);font-size:1.8rem;color:var(--arena-white);font-weight:700}
.arena-countdown-item small{color:var(--arena-text-muted);font-size:.7rem}

/* === Ticker Module === */
.arena-module-ticker{background:var(--arena-secondary);padding:12px 0;overflow:hidden;white-space:nowrap}
.arena-ticker-inner{display:flex;align-items:center}
.arena-ticker-live{display:flex;align-items:center;gap:6px;padding:0 16px;flex-shrink:0;color:var(--arena-accent);font-family:var(--arena-font-heading);font-weight:700;font-size:.85rem}
.arena-ticker-dot{width:8px;height:8px;background:var(--arena-accent);border-radius:50%;animation:arena-pulse 1.5s infinite}
@keyframes arena-pulse{0%,100%{opacity:1}50%{opacity:.3}}
.arena-ticker-track{display:flex;animation:arena-scroll 30s linear infinite}
@keyframes arena-scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.arena-ticker-item{color:var(--arena-gold);font-size:.85rem;padding:0 24px;border-right:1px solid rgba(244,162,97,.3)}

/* === Category Navigation Matrix === */
.arena-module-nav-matrix{padding:60px 0;background:var(--arena-bg)}
.arena-nav-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;max-width:var(--arena-max-width);margin:0 auto;padding:0 32px}
.arena-nav-card{background:#fff;border-radius:var(--arena-radius);padding:28px 20px;text-align:center;border:2px solid transparent;box-shadow:var(--arena-shadow);transition:all .3s;cursor:pointer;text-decoration:none;display:block}
.arena-nav-card:hover{border-color:var(--arena-accent);transform:translateY(-4px);box-shadow:0 12px 30px rgba(27,42,74,.2)}
.arena-nav-card-icon{width:48px;height:48px;margin:0 auto 12px;background:var(--arena-primary);border-radius:50%;display:flex;align-items:center;justify-content:center}
.arena-nav-card-icon svg{width:24px;height:24px;fill:var(--arena-white)}
.arena-nav-card h3{font-size:1.1rem;margin-bottom:.3em;color:var(--arena-text)}
.arena-nav-card p{font-size:.82rem;color:var(--arena-text-muted);margin-bottom:.8em}
.arena-nav-card-arrow{color:var(--arena-accent);font-size:.85rem;font-family:var(--arena-font-heading)}

/* === Focus Match Module === */
.arena-module-focus{padding:60px 0;background:#fff}
.arena-module-title{font-size:1.8rem;color:var(--arena-text);margin-bottom:1.2em;padding-bottom:.5em;border-bottom:3px solid var(--arena-accent);display:inline-block}
.arena-focus-layout{display:grid;grid-template-columns:60% 40%;gap:32px}
.arena-focus-main img{border-radius:var(--arena-radius);margin-bottom:1em;width:100%}
.arena-focus-main h3{font-size:1.4rem;margin-bottom:.5em}
.arena-focus-meta{display:flex;gap:16px;align-items:center;margin-bottom:1em;font-size:.82rem;color:var(--arena-text-muted)}
.arena-focus-meta img{width:32px;height:32px;border-radius:50%}
.arena-focus-sidebar-item{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid rgba(27,42,74,.08)}
.arena-focus-sidebar-item img{width:100px;height:65px;object-fit:cover;border-radius:var(--arena-radius);flex-shrink:0}
.arena-focus-sidebar-item h4{font-size:.92rem;margin-bottom:.3em}
.arena-focus-sidebar-item p{font-size:.78rem;color:var(--arena-text-muted)}

/* === Data Dashboard Module === */
.arena-module-dashboard{padding:60px 0;background:var(--arena-primary)}
.arena-data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.arena-data-card{background:var(--arena-secondary);border-radius:var(--arena-radius);padding:28px 20px;text-align:center;border:1px solid rgba(244,162,97,.15);transition:transform .3s}
.arena-data-card:hover{transform:translateY(-3px)}
.arena-data-number{font-family:var(--arena-font-mono);font-size:2.6rem;color:var(--arena-accent);font-weight:700;margin-bottom:.2em}
.arena-data-label{color:var(--arena-white);font-family:var(--arena-font-heading);font-size:1rem;margin-bottom:.3em}
.arena-data-desc{color:var(--arena-text-muted);font-size:.78rem}

/* === Video Module === */
.arena-module-video{padding:60px 0;background:var(--arena-bg)}
.arena-video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.arena-video-card{background:var(--arena-secondary);border-radius:var(--arena-radius);overflow:hidden;box-shadow:var(--arena-shadow)}
.arena-video-wrapper{position:relative;padding-top:56.25%;background:#000}
.arena-video-player{position:absolute;top:0;left:0;width:100%;height:100%}
.arena-video-info{padding:16px}
.arena-video-info h4{color:var(--arena-white);font-size:.95rem;margin-bottom:.3em}
.arena-video-info p{color:var(--arena-text-muted);font-size:.8rem;margin:0}
.arena-video-duration{display:inline-block;background:var(--arena-accent);color:#fff;padding:2px 8px;border-radius:3px;font-size:.72rem;font-family:var(--arena-font-mono);margin-top:6px}
.arena-video-caption{color:var(--arena-text-muted);font-size:.82rem;padding:8px 0;text-align:center}

/* === Tactics Module === */
.arena-module-tactics{padding:60px 0;background:#fff}
.arena-tactics-list{display:flex;flex-direction:column;gap:24px}
.arena-tactics-card{display:flex;gap:24px;padding:24px;background:var(--arena-bg);border-radius:var(--arena-radius);box-shadow:var(--arena-shadow);border-left:4px solid var(--arena-accent)}
.arena-tactics-card img{width:200px;height:140px;object-fit:cover;border-radius:var(--arena-radius);flex-shrink:0}
.arena-tactics-card h3{font-size:1.15rem;margin-bottom:.4em}
.arena-tactics-card p{font-size:.88rem;color:var(--arena-text-muted)}

/* === Star Players Module === */
.arena-module-stars{padding:60px 0;background:var(--arena-bg)}
.arena-stars-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.arena-card-star{perspective:800px;height:420px;cursor:pointer}
.arena-card-star-inner{position:relative;width:100%;height:100%;transition:transform .6s;transform-style:preserve-3d}
.arena-card-star:hover .arena-card-star-inner{transform:rotateY(180deg)}
.arena-card-star-front,.arena-card-star-back{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:var(--arena-radius);overflow:hidden}
.arena-card-star-front{background:linear-gradient(180deg,var(--arena-primary),var(--arena-secondary));display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px}
.arena-card-star-front img{width:160px;height:200px;object-fit:cover;border-radius:var(--arena-radius);margin-bottom:16px}
.arena-card-star-front h3{color:var(--arena-white);font-size:1.2rem;margin-bottom:.2em}
.arena-card-star-front p{color:var(--arena-gold);font-size:.85rem}
.arena-card-star-back{background:var(--arena-secondary);transform:rotateY(180deg);padding:28px;display:flex;flex-direction:column;justify-content:center}
.arena-card-star-back h4{color:var(--arena-gold);margin-bottom:1em;font-size:1.1rem}
.arena-card-star-back .arena-stat-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.1);color:var(--arena-white);font-size:.88rem}
.arena-card-star-back .arena-stat-row span:last-child{color:var(--arena-accent);font-family:var(--arena-font-mono);font-weight:700}
.arena-card-star-back a{display:inline-block;margin-top:1em;color:var(--arena-gold);font-size:.85rem}

/* === Reviews Module === */
.arena-module-reviews{padding:60px 0;background:#fff}
.arena-reviews-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:16px}
.arena-review-card{min-width:320px;flex-shrink:0;scroll-snap-align:start;background:var(--arena-bg);border-radius:var(--arena-radius);padding:24px;box-shadow:var(--arena-shadow)}
.arena-review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.arena-review-header img{width:48px;height:48px;border-radius:50%}
.arena-review-name{font-weight:700;font-size:.92rem}
.arena-review-stars{color:var(--arena-gold);font-size:.85rem;letter-spacing:2px}
.arena-review-text{font-size:.88rem;color:var(--arena-text);line-height:1.6;margin-bottom:.5em}
.arena-review-date{font-size:.75rem;color:var(--arena-text-muted)}
.arena-trust-bar{display:flex;justify-content:center;gap:32px;margin-top:32px;padding-top:24px;border-top:1px solid rgba(27,42,74,.1);font-size:.85rem;color:var(--arena-text-muted)}

/* === Partners Module === */
.arena-module-partners{padding:50px 0;background:var(--arena-bg)}
.arena-partners-grid{display:flex;justify-content:center;align-items:center;gap:40px;flex-wrap:wrap}
.arena-partners-grid img{height:50px;filter:grayscale(100%);opacity:.6;transition:all .3s}
.arena-partners-grid img:hover{filter:grayscale(0);opacity:1}

/* === Bottom CTA Module === */
.arena-module-bottom-cta{padding:60px 0;background:var(--arena-secondary);text-align:center}
.arena-module-bottom-cta h2{color:var(--arena-white);font-size:2rem;margin-bottom:1em}
.arena-bottom-cta-buttons{display:flex;justify-content:center;gap:16px;margin-bottom:2em}
.arena-trust-badges{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.arena-trust-badges img{width:80px;height:80px;object-fit:contain}

/* === Footer === */
.arena-footer{background:var(--arena-secondary);color:var(--arena-white);padding:50px 0 0}
.arena-footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;max-width:var(--arena-max-width);margin:0 auto;padding:0 32px}
.arena-footer-col h4{color:var(--arena-gold);font-family:var(--arena-font-heading);font-size:1rem;margin-bottom:1em;padding-bottom:.5em;border-bottom:2px solid var(--arena-accent)}
.arena-footer-col a{display:block;color:var(--arena-white);font-size:.85rem;padding:4px 0;transition:color .3s}
.arena-footer-col a:hover{color:var(--arena-gold)}
.arena-footer-col p{font-size:.82rem;color:rgba(241,250,238,.7);line-height:1.6;margin-bottom:.5em}
.arena-footer-social{display:flex;gap:12px;margin-top:12px}
.arena-footer-social a{display:flex;align-items:center;justify-content:center}
.arena-footer-social img{width:24px;height:24px;border-radius:4px;transition:transform .3s}
.arena-footer-social img:hover{transform:scale(1.15)}
.arena-footer-bottom{border-top:1px solid rgba(244,162,97,.15);margin-top:40px;padding:24px 0;text-align:center}
.arena-footer-bottom-inner{max-width:var(--arena-max-width);margin:0 auto;padding:0 32px}
.arena-footer-copyright{font-size:.8rem;color:rgba(241,250,238,.5);margin-bottom:8px}
.arena-footer-badges{display:flex;justify-content:center;gap:12px;margin:12px 0;flex-wrap:wrap}
.arena-footer-badges img{width:80px;height:80px;object-fit:contain}
.arena-footer-seo{max-width:900px;margin:16px auto 0;font-size:.75rem;color:var(--arena-text-muted);line-height:1.6;text-align:center}

/* === Breadcrumb === */
.arena-breadcrumb{padding:12px 0;font-size:.82rem;color:var(--arena-text-muted)}
.arena-breadcrumb a{color:var(--arena-accent)}
.arena-breadcrumb span{margin:0 6px;color:var(--arena-text-muted)}

/* === Category Banner === */
.arena-category-banner{position:relative;height:300px;background:linear-gradient(135deg,var(--arena-primary),var(--arena-secondary));display:flex;align-items:center;overflow:hidden}
.arena-category-banner::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:4px;background:var(--arena-accent)}
.arena-category-banner-content{position:relative;z-index:2;max-width:var(--arena-max-width);margin:0 auto;padding:0 32px;width:100%}
.arena-category-banner h1{color:var(--arena-white);font-size:2.4rem;margin-bottom:.3em}
.arena-category-banner p{color:var(--arena-gold);font-size:1rem}

/* === Article List === */
.arena-content-layout{display:grid;grid-template-columns:1fr 300px;gap:32px;padding:40px 0}
.arena-article-list{display:flex;flex-direction:column;gap:24px}
.arena-card-article{display:flex;gap:20px;background:#fff;border-radius:var(--arena-radius);padding:20px;box-shadow:var(--arena-shadow);transition:transform .3s}
.arena-card-article:hover{transform:translateY(-2px)}
.arena-card-article img{width:180px;height:120px;object-fit:cover;border-radius:var(--arena-radius);flex-shrink:0}
.arena-card-article-body h3{font-size:1.05rem;margin-bottom:.4em}
.arena-card-article-body h3 a{color:var(--arena-text)}
.arena-card-article-body h3 a:hover{color:var(--arena-accent)}
.arena-card-article-meta{font-size:.78rem;color:var(--arena-text-muted);margin-bottom:.5em;display:flex;gap:12px}
.arena-card-article-body p{font-size:.85rem;color:var(--arena-text-muted);line-height:1.5}

/* === Sidebar === */
.arena-sidebar{display:flex;flex-direction:column;gap:24px}
.arena-sidebar-widget{background:#fff;border-radius:var(--arena-radius);padding:20px;box-shadow:var(--arena-shadow)}
.arena-sidebar-widget h4{font-size:1rem;color:var(--arena-text);margin-bottom:1em;padding-bottom:.5em;border-bottom:2px solid var(--arena-accent)}
.arena-sidebar-hot li{padding:8px 0;border-bottom:1px solid rgba(27,42,74,.06);font-size:.85rem}
.arena-sidebar-hot li a{color:var(--arena-text)}
.arena-sidebar-hot li a:hover{color:var(--arena-accent)}
.arena-sidebar-countdown{background:var(--arena-primary);color:var(--arena-white);border-radius:var(--arena-radius);padding:20px;text-align:center}
.arena-sidebar-countdown h4{color:var(--arena-gold);border-bottom-color:var(--arena-gold)}
.arena-form-search{display:flex;gap:8px}
.arena-form-search input{flex:1;padding:8px 12px;border:1px solid rgba(27,42,74,.2);border-radius:var(--arena-radius);font-size:.85rem;font-family:var(--arena-font-body)}
.arena-form-search button{padding:8px 16px;background:var(--arena-accent);color:#fff;border:none;border-radius:var(--arena-radius);cursor:pointer;font-family:var(--arena-font-heading)}

/* === Pagination === */
.arena-pagination{display:flex;justify-content:center;gap:8px;padding:32px 0}
.arena-pagination a,.arena-pagination span{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--arena-radius);font-size:.85rem;font-family:var(--arena-font-heading);border:1px solid rgba(27,42,74,.15);color:var(--arena-text);transition:all .3s}
.arena-pagination a:hover{background:var(--arena-accent);color:#fff;border-color:var(--arena-accent)}
.arena-pagination .arena-page-active{background:var(--arena-accent);color:#fff;border-color:var(--arena-accent)}

/* === FAQ Section === */
.arena-faq-section{padding:40px 0}
.arena-faq-item{border:1px solid rgba(27,42,74,.1);border-radius:var(--arena-radius);margin-bottom:12px;overflow:hidden}
.arena-faq-question{padding:16px 20px;background:#fff;cursor:pointer;font-family:var(--arena-font-heading);font-size:1rem;display:flex;justify-content:space-between;align-items:center;transition:background .3s}
.arena-faq-question:hover{background:rgba(27,42,74,.03)}
.arena-faq-question::after{content:'+';font-size:1.3rem;color:var(--arena-accent);transition:transform .3s}
.arena-faq-item.arena-faq-open .arena-faq-question::after{transform:rotate(45deg)}
.arena-faq-answer{padding:0 20px;max-height:0;overflow:hidden;transition:all .3s;font-size:.88rem;color:var(--arena-text-muted);line-height:1.6}
.arena-faq-item.arena-faq-open .arena-faq-answer{padding:16px 20px;max-height:500px}

/* === Article Detail === */
.arena-article-header{padding:40px 0 20px}
.arena-article-header h1{font-size:2rem;margin-bottom:.5em}
.arena-article-meta{display:flex;gap:16px;align-items:center;font-size:.82rem;color:var(--arena-text-muted);margin-bottom:1.5em;flex-wrap:wrap}
.arena-article-meta .arena-tag-category{background:var(--arena-accent);color:#fff;padding:2px 10px;border-radius:3px;font-size:.75rem}
.arena-article-content{line-height:1.8;font-size:1rem}
.arena-article-content h2{margin-top:2em;margin-bottom:.8em;padding-bottom:.4em;border-bottom:2px solid var(--arena-accent)}
.arena-article-content h3{margin-top:1.5em;margin-bottom:.6em}
.arena-article-content img{border-radius:var(--arena-radius);margin:1.5em 0;box-shadow:var(--arena-shadow)}
.arena-article-content table{font-size:.88rem}
.arena-author-box{display:flex;gap:16px;padding:24px;background:var(--arena-bg);border-radius:var(--arena-radius);margin:2em 0;border-left:4px solid var(--arena-gold)}
.arena-author-avatar{width:80px;height:80px;border-radius:50%;flex-shrink:0}
.arena-author-info h4{font-size:1rem;margin-bottom:.3em}
.arena-author-info p{font-size:.82rem;color:var(--arena-text-muted);margin-bottom:.3em}
.arena-related-articles{padding:32px 0;border-top:2px solid rgba(27,42,74,.08);margin-top:2em}
.arena-related-articles h3{margin-bottom:1em}
.arena-related-articles ul{display:flex;flex-direction:column;gap:8px}
.arena-related-articles li a{color:var(--arena-text);font-size:.92rem;padding:8px 0;display:block;border-bottom:1px solid rgba(27,42,74,.06)}
.arena-related-articles li a:hover{color:var(--arena-accent)}

/* === App Download Page === */
.arena-app-hero{padding:60px 0;background:linear-gradient(135deg,var(--arena-primary),var(--arena-secondary));text-align:center}
.arena-app-hero h1{color:var(--arena-white);margin-bottom:.5em}
.arena-app-hero p{color:var(--arena-gold);max-width:600px;margin:0 auto 2em}
.arena-app-buttons{display:flex;justify-content:center;gap:16px;margin-bottom:2em}
.arena-app-screenshots{display:flex;justify-content:center;gap:24px;margin:40px 0}
.arena-app-screenshots img{width:200px;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.3)}
.arena-app-features{padding:60px 0}
.arena-app-features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.arena-app-feature-card{text-align:center;padding:28px 20px;background:#fff;border-radius:var(--arena-radius);box-shadow:var(--arena-shadow)}
.arena-app-feature-card h3{margin-top:12px;margin-bottom:.4em}
.arena-app-feature-card p{font-size:.85rem;color:var(--arena-text-muted)}
.arena-app-qr{display:flex;justify-content:center;gap:40px;padding:40px 0}
.arena-app-qr-item{text-align:center}
.arena-app-qr-item img{width:160px;margin-bottom:8px}
.arena-app-qr-item p{font-size:.85rem;color:var(--arena-text-muted)}

/* === About Page === */
.arena-about-story{padding:60px 0}
.arena-about-story blockquote{font-size:1.05rem;max-width:800px;margin:0 auto}
.arena-timeline{padding:40px 0}
.arena-timeline-list{position:relative;padding-left:40px}
.arena-timeline-list::before{content:'';position:absolute;left:15px;top:0;bottom:0;width:3px;background:var(--arena-gold)}
.arena-timeline-item{position:relative;padding:16px 0 32px 24px}
.arena-timeline-item::before{content:'';position:absolute;left:-32px;top:20px;width:16px;height:16px;background:var(--arena-accent);border:3px solid var(--arena-gold);border-radius:50%}
.arena-timeline-year{font-family:var(--arena-font-heading);font-size:1.2rem;color:var(--arena-accent);margin-bottom:.3em}
.arena-timeline-text{font-size:.92rem;color:var(--arena-text-muted)}
.arena-team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:40px 0}
.arena-team-card{text-align:center;background:#fff;border-radius:var(--arena-radius);padding:28px 20px;box-shadow:var(--arena-shadow)}
.arena-team-card img{width:120px;height:120px;border-radius:50%;margin:0 auto 16px;object-fit:cover}
.arena-team-card h3{font-size:1.1rem;margin-bottom:.2em}
.arena-team-card .arena-team-title{color:var(--arena-accent);font-size:.85rem;margin-bottom:.5em}
.arena-team-card p{font-size:.82rem;color:var(--arena-text-muted)}
.arena-office-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding:40px 0}
.arena-office-gallery img{border-radius:var(--arena-radius);width:100%;height:250px;object-fit:cover}
.arena-contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:32px;padding:40px 0}
.arena-contact-info p{margin-bottom:.8em;font-size:.92rem}
.arena-contact-map iframe{width:100%;height:350px;border:none;border-radius:var(--arena-radius)}

/* === Simulation Engine === */
.arena-sim-hero{padding:40px 0;background:linear-gradient(135deg,var(--arena-primary),var(--arena-secondary));text-align:center}
.arena-sim-hero h1{color:var(--arena-white);margin-bottom:.3em}
.arena-sim-hero p{color:var(--arena-gold)}
.arena-sim-panel{max-width:800px;margin:40px auto;padding:32px;background:#fff;border-radius:var(--arena-radius);box-shadow:var(--arena-shadow)}
.arena-form-simulate{display:flex;flex-direction:column;gap:20px}
.arena-sim-teams{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:end}
.arena-sim-teams label{display:block;font-family:var(--arena-font-heading);font-size:.9rem;margin-bottom:6px;color:var(--arena-text)}
.arena-sim-teams select{width:100%;padding:10px 12px;border:1px solid rgba(27,42,74,.2);border-radius:var(--arena-radius);font-size:.92rem;font-family:var(--arena-font-body);background:#fff}
.arena-sim-vs{font-family:var(--arena-font-heading);font-size:1.5rem;color:var(--arena-accent);text-align:center;padding-top:24px}
.arena-sim-params{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.arena-sim-params label{display:block;font-size:.82rem;margin-bottom:4px;color:var(--arena-text-muted)}
.arena-sim-params select,.arena-sim-params input[type="range"]{width:100%;padding:8px;border:1px solid rgba(27,42,74,.15);border-radius:var(--arena-radius);font-family:var(--arena-font-body)}
.arena-sim-btn{text-align:center;padding-top:12px}
.arena-sim-result{display:none;padding:32px;text-align:center}
.arena-sim-result.arena-sim-show{display:block}
.arena-sim-score{font-family:var(--arena-font-mono);font-size:3rem;color:var(--arena-accent);margin:.5em 0}
.arena-sim-prob{display:flex;justify-content:center;gap:24px;margin:1em 0}
.arena-sim-prob-item{text-align:center}
.arena-sim-prob-item .arena-prob-value{font-family:var(--arena-font-mono);font-size:1.8rem;color:var(--arena-text);font-weight:700}
.arena-sim-prob-item .arena-prob-label{font-size:.82rem;color:var(--arena-text-muted)}
.arena-sim-loading{display:none;text-align:center;padding:40px}
.arena-sim-loading.arena-sim-show{display:block}
.arena-sim-loading-bar{width:200px;height:4px;background:rgba(27,42,74,.1);border-radius:2px;margin:16px auto;overflow:hidden}
.arena-sim-loading-bar::after{content:'';display:block;width:40%;height:100%;background:var(--arena-accent);border-radius:2px;animation:arena-loading 1.5s ease-in-out infinite}
@keyframes arena-loading{0%{transform:translateX(-100%)}100%{transform:translateX(350%)}}

/* === Section Titles === */
.arena-section-header{text-align:center;margin-bottom:2em}
.arena-section-header h2{font-size:1.8rem;display:inline-block;padding-bottom:.4em;border-bottom:3px solid var(--arena-accent)}
.arena-section-header p{color:var(--arena-text-muted);margin-top:.5em;font-size:.92rem}

/* === Responsive === */
@media(max-width:1199px){
  .arena-hero-countdown{display:none}
  .arena-nav-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:991px){
  .arena-nav-main{display:none}
  .arena-hamburger{display:flex}
  .arena-content-layout{grid-template-columns:1fr}
  .arena-focus-layout{grid-template-columns:1fr}
  .arena-data-grid{grid-template-columns:repeat(2,1fr)}
  .arena-stars-grid{grid-template-columns:repeat(2,1fr)}
  .arena-footer-grid{grid-template-columns:repeat(2,1fr)}
  .arena-team-grid{grid-template-columns:repeat(2,1fr)}
  .arena-sim-params{grid-template-columns:1fr}
  .arena-contact-layout{grid-template-columns:1fr}
  .arena-app-features-grid{grid-template-columns:repeat(2,1fr)}
  .arena-video-grid{grid-template-columns:1fr}
}
@media(max-width:767px){
  html{font-size:14px}
  .arena-module-hero{min-height:45vh}
  .arena-hero-content h1{font-size:2rem}
  .arena-nav-grid{grid-template-columns:1fr}
  .arena-data-grid{grid-template-columns:1fr}
  .arena-stars-grid{grid-template-columns:1fr}
  .arena-footer-grid{grid-template-columns:1fr}
  .arena-card-article{flex-direction:column}
  .arena-card-article img{width:100%;height:180px}
  .arena-tactics-card{flex-direction:column}
  .arena-tactics-card img{width:100%;height:200px}
  .arena-team-grid{grid-template-columns:1fr}
  .arena-app-screenshots{flex-direction:column;align-items:center}
  .arena-app-features-grid{grid-template-columns:1fr}
  .arena-office-gallery{grid-template-columns:1fr}
  .arena-sim-teams{grid-template-columns:1fr}
  .arena-sim-vs{padding:0}
  .arena-container{padding:0 16px}
  .arena-header-inner{padding:0 16px}
  .arena-category-banner{height:200px}
  .arena-category-banner h1{font-size:1.6rem}
}
@media(max-width:479px){
  .arena-module-hero{min-height:40vh}
  .arena-hero-ctas{flex-direction:column;align-items:flex-start}
  .arena-bottom-cta-buttons{flex-direction:column;align-items:center}
  .arena-app-buttons{flex-direction:column;align-items:center}
}