@import url('https://fonts.googleapis.com/css2?family=Russo+One&family=Roboto+Mono:wght@300;400;500;700&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
--gs-primary:#1A1A1A;--gs-secondary:#333333;--gs-accent:#FFD600;--gs-alert:#FF3B30;
--gs-bg:#000000;--gs-text:#FFFFFF;--gs-text-muted:#A8A8A8;
--gs-font-heading:'Russo One',sans-serif;--gs-font-body:'Roboto Mono',monospace;
--gs-radius:4px;--gs-glow:0 0 15px rgba(255,214,0,0.3);
--gs-max-width:1440px;
}
html{font-size:16px;scroll-behavior:smooth}
body{background:var(--gs-bg);color:var(--gs-text);font-family:var(--gs-font-body);line-height:1.7;overflow-x:hidden}
a{color:var(--gs-accent);text-decoration:none;transition:color .3s}
a:hover{color:#fff}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4,h5,h6{font-family:var(--gs-font-heading);color:var(--gs-accent);line-height:1.3;margin-bottom:.5em}
h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}
p{margin-bottom:1em;color:var(--gs-text-muted)}
.gs-container{max-width:var(--gs-max-width);margin:0 auto;padding:0 20px}
.gs-section{padding:60px 0}
.gs-section-title{text-align:center;margin-bottom:40px;position:relative}
.gs-section-title::after{content:'';display:block;width:80px;height:3px;background:var(--gs-accent);margin:12px auto 0;box-shadow:var(--gs-glow)}
.gs-btn{display:inline-block;padding:12px 28px;background:var(--gs-accent);color:#000;font-family:var(--gs-font-heading);font-size:.9rem;border:none;border-radius:var(--gs-radius);cursor:pointer;transition:all .3s;text-transform:uppercase;letter-spacing:1px}
.gs-btn:hover{background:#fff;color:#000;box-shadow:0 0 20px rgba(255,214,0,.5)}
.gs-btn-outline{background:transparent;border:2px solid var(--gs-accent);color:var(--gs-accent)}
.gs-btn-outline:hover{background:var(--gs-accent);color:#000}
.gs-btn-alert{background:var(--gs-alert);color:#fff}
.gs-btn-alert:hover{box-shadow:0 0 20px rgba(255,59,48,.5)}
.gs-card{background:var(--gs-primary);border:1px solid var(--gs-secondary);border-radius:var(--gs-radius);overflow:hidden;transition:all .3s}
.gs-card:hover{border-color:var(--gs-accent);box-shadow:var(--gs-glow)}
.gs-badge{display:inline-block;padding:4px 10px;background:var(--gs-accent);color:#000;font-size:.7rem;font-weight:700;border-radius:2px;text-transform:uppercase;letter-spacing:.5px}
.gs-badge-red{background:var(--gs-alert);color:#fff}
.gs-scanline{position:relative}
.gs-scanline::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.03) 2px,rgba(0,0,0,.03) 4px);pointer-events:none;z-index:1}
.gs-pixel-border{border:3px solid var(--gs-secondary);border-image:repeating-linear-gradient(90deg,var(--gs-secondary) 0 4px,transparent 4px 8px) 3;border-image-outset:0}
/* NAV */
.gs-nav{background:var(--gs-bg);border-bottom:1px solid var(--gs-secondary);padding:0 20px;z-index:100;position:relative}
.gs-nav-inner{max-width:var(--gs-max-width);margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:70px}
.gs-nav-logo{font-family:var(--gs-font-heading);font-size:1.8rem;color:var(--gs-accent);display:flex;align-items:center;gap:4px}
.gs-nav-logo span{color:var(--gs-text)}
.gs-nav-links{display:flex;gap:24px;align-items:center;list-style:none}
.gs-nav-links a{color:var(--gs-text-muted);font-size:.85rem;position:relative;padding:4px 0;transition:color .3s}
.gs-nav-links a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gs-accent);transition:width .3s}
.gs-nav-links a:hover,.gs-nav-links a.gs-active{color:var(--gs-accent)}
.gs-nav-links a:hover::after,.gs-nav-links a.gs-active::after{width:100%}
.gs-nav-cta{padding:8px 18px;font-size:.8rem}
.gs-nav-cta:hover{box-shadow:0 0 15px rgba(255,59,48,.4);background:var(--gs-accent)}
.gs-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:5px}
.gs-hamburger span{display:block;width:25px;height:2px;background:var(--gs-accent);transition:all .3s}
/* HERO */
.gs-hero{position:relative;height:100vh;min-height:600px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;background:url('../images/hero-bg.webp') center/cover no-repeat}
.gs-hero::before{content:'';position:absolute;inset:0;background:rgba(0,0,0,.7);z-index:1}
.gs-hero::after{content:'';position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.05) 2px,rgba(0,0,0,.05) 4px);z-index:2;pointer-events:none}
.gs-hero-content{position:relative;z-index:3;max-width:900px;padding:0 20px}
.gs-hero h1{font-size:3rem;margin-bottom:16px;text-shadow:0 0 30px rgba(255,214,0,.4)}
.gs-hero-timer{font-size:4.5rem;font-family:var(--gs-font-body);color:var(--gs-accent);font-weight:700;letter-spacing:4px;text-shadow:0 0 35px rgba(255,214,0,.4);margin:20px 0;animation:gs-pulse 2s infinite}
.gs-hero-sub{font-size:1.1rem;color:var(--gs-text-muted);margin-bottom:30px}
@keyframes gs-pulse{0%,100%{text-shadow:0 0 35px rgba(255,214,0,.4)}50%{text-shadow:0 0 55px rgba(255,214,0,.7)}}
/* MARQUEE */
.gs-marquee-wrap{overflow:hidden;position:relative}
.gs-marquee-track{display:flex;gap:20px;animation:gs-scroll 30s linear infinite;width:max-content}
.gs-marquee-wrap:hover .gs-marquee-track{animation-play-state:paused}
@keyframes gs-scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.gs-game-card{width:220px;flex-shrink:0;position:relative;border-radius:var(--gs-radius);overflow:hidden;border:2px solid var(--gs-secondary);transition:all .3s}
.gs-game-card:hover{border-color:var(--gs-accent);box-shadow:var(--gs-glow)}
.gs-game-card img{width:100%;height:300px;object-fit:cover;transition:filter .3s}
.gs-game-card:hover img{filter:contrast(1.2) brightness(1.1)}
.gs-game-card-info{position:absolute;bottom:0;left:0;right:0;padding:12px;background:linear-gradient(transparent,rgba(0,0,0,.9))}
.gs-game-card-info h4{font-size:.85rem;margin-bottom:4px}
.gs-game-card-info .gs-wr-time{font-size:1rem;color:var(--gs-accent);font-weight:700}
/* VIDEO CARDS */
.gs-video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gs-video-card{position:relative}
.gs-video-card video{width:100%;border-radius:var(--gs-radius);border:2px solid var(--gs-secondary)}
.gs-video-card:hover video{border-color:var(--gs-accent)}
.gs-video-card-info{padding:12px 0}
.gs-video-card-info h4{font-size:.9rem}
.gs-video-card-info .gs-player-id{color:var(--gs-text-muted);font-size:.8rem}
.gs-certified{position:absolute;top:12px;right:12px;z-index:5}
/* HALL OF FAME */
.gs-hall-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.gs-player-card{display:flex;align-items:center;gap:16px;padding:16px;background:var(--gs-primary);border:1px solid var(--gs-secondary);border-radius:var(--gs-radius);transition:all .3s}
.gs-player-card:hover{border-color:var(--gs-accent);box-shadow:var(--gs-glow)}
.gs-player-card img{width:60px;height:60px;border-radius:50%;border:2px solid var(--gs-accent);object-fit:cover}
.gs-player-info h4{font-size:.9rem;margin-bottom:2px}
.gs-player-info .gs-score{color:var(--gs-accent);font-weight:700}
.gs-player-rank{font-size:1.5rem;font-family:var(--gs-font-heading);color:var(--gs-accent);min-width:30px}
/* CHALLENGE */
.gs-challenge{background:repeating-linear-gradient(45deg,rgba(255,214,0,.05),rgba(255,214,0,.05) 10px,transparent 10px,transparent 20px);border:2px solid var(--gs-alert);border-radius:var(--gs-radius);padding:40px;text-align:center}
.gs-challenge-timer{font-size:2.5rem;color:var(--gs-alert);font-weight:700;margin:16px 0;animation:gs-blink 1s infinite}
@keyframes gs-blink{0%,100%{opacity:1}50%{opacity:.7}}
/* ARTICLES */
.gs-article-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.gs-article-card{overflow:hidden}
.gs-article-card img{width:100%;height:180px;object-fit:cover}
.gs-article-card-body{padding:16px}
.gs-article-card-body h4{font-size:.95rem;margin-bottom:8px}
.gs-article-card-body .gs-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.gs-article-card-body .gs-tag{padding:2px 8px;background:var(--gs-secondary);color:var(--gs-accent);font-size:.7rem;border-radius:2px}
.gs-article-card-body .gs-meta{font-size:.75rem;color:var(--gs-text-muted)}
/* TOOLS */
.gs-tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px}
.gs-tool-item{text-align:center;padding:24px 16px}
.gs-tool-item img{width:80px;height:80px;margin:0 auto 12px;object-fit:contain}
.gs-tool-item h4{font-size:.85rem;margin-bottom:8px}
/* LIVE */
.gs-live-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.gs-live-item{display:flex;gap:12px;padding:16px;align-items:center}
.gs-live-item img{width:50px;height:50px;border-radius:50%;object-fit:cover}
.gs-live-badge{padding:2px 8px;background:var(--gs-alert);color:#fff;font-size:.65rem;border-radius:2px;animation:gs-blink 1.5s infinite}
/* SUBMIT */
.gs-tabs{display:flex;gap:0;margin-bottom:24px}
.gs-tab{padding:12px 24px;background:var(--gs-primary);color:var(--gs-text-muted);border:1px solid var(--gs-secondary);cursor:pointer;font-family:var(--gs-font-body);font-size:.85rem;transition:all .3s}
.gs-tab.gs-active{background:var(--gs-accent);color:#000;border-color:var(--gs-accent)}
.gs-tab-content{display:none}
.gs-tab-content.gs-active{display:block}
.gs-form-group{margin-bottom:16px}
.gs-form-group label{display:block;margin-bottom:6px;font-size:.85rem;color:var(--gs-text-muted)}
.gs-form-group input,.gs-form-group select,.gs-form-group textarea{width:100%;padding:10px 14px;background:var(--gs-primary);border:1px solid var(--gs-secondary);border-radius:var(--gs-radius);color:var(--gs-text);font-family:var(--gs-font-body);font-size:.85rem;transition:border-color .3s}
.gs-form-group input:focus,.gs-form-group select:focus,.gs-form-group textarea:focus{outline:none;border-color:var(--gs-accent)}
.gs-bounty-list{display:flex;flex-direction:column;gap:12px}
.gs-bounty-item{display:flex;justify-content:space-between;align-items:center;padding:16px;background:var(--gs-primary);border:1px solid var(--gs-secondary);border-radius:var(--gs-radius)}
.gs-bounty-amount{color:var(--gs-accent);font-weight:700;font-size:1.1rem}
/* PARTNERS */
.gs-partners{display:flex;justify-content:center;align-items:center;gap:40px;flex-wrap:wrap}
.gs-partner-item{text-align:center;opacity:.6;transition:all .3s;position:relative}
.gs-partner-item:hover{opacity:1}
.gs-partner-item img{width:100px;height:100px;object-fit:contain;filter:grayscale(1);transition:filter .3s}
.gs-partner-item:hover img{filter:grayscale(0)}
.gs-partner-item .gs-tooltip{position:absolute;bottom:110%;left:50%;transform:translateX(-50%);background:var(--gs-primary);border:1px solid var(--gs-accent);padding:8px 12px;border-radius:var(--gs-radius);font-size:.75rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .3s}
.gs-partner-item:hover .gs-tooltip{opacity:1}
/* FOOTER */
.gs-footer{background:var(--gs-primary);border-top:1px solid var(--gs-secondary);padding:40px 0 0}
.gs-footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-bottom:30px}
.gs-footer h4{color:var(--gs-accent);font-size:.9rem;margin-bottom:16px}
.gs-footer-links{list-style:none;display:flex;flex-direction:column;gap:8px}
.gs-footer-links a{color:var(--gs-text-muted);font-size:.8rem;transition:color .3s}
.gs-footer-links a:hover{color:var(--gs-accent)}
.gs-social-links{display:flex;gap:16px}
.gs-social-links a{color:var(--gs-text-muted);font-size:1.2rem;transition:color .3s}
.gs-social-links a:hover{color:var(--gs-accent)}
.gs-footer-bottom{border-top:1px solid var(--gs-secondary);padding:20px 0;text-align:center}
.gs-footer-bottom p{font-size:.75rem;color:var(--gs-text-muted);margin:0}
/* BREADCRUMB */
.gs-breadcrumb{padding:16px 0;font-size:.8rem}
.gs-breadcrumb a{color:var(--gs-text-muted)}
.gs-breadcrumb a:hover{color:var(--gs-accent)}
.gs-breadcrumb span{color:var(--gs-accent)}
/* LEADERBOARD TABLE */
.gs-table-wrap{overflow-x:auto}
.gs-table{width:100%;border-collapse:collapse;font-size:.85rem}
.gs-table th{background:var(--gs-secondary);color:var(--gs-accent);padding:12px 16px;text-align:left;font-family:var(--gs-font-heading);font-size:.8rem;text-transform:uppercase;letter-spacing:.5px}
.gs-table td{padding:12px 16px;border-bottom:1px solid var(--gs-secondary);color:var(--gs-text-muted)}
.gs-table tr:hover td{background:rgba(255,214,0,.03);color:var(--gs-text)}
.gs-table .gs-rank-1{color:var(--gs-accent);font-weight:700}
/* PAGE HERO */
.gs-page-hero{padding:80px 0 40px;text-align:center;background:linear-gradient(180deg,rgba(26,26,26,.8),var(--gs-bg));border-bottom:1px solid var(--gs-secondary)}
.gs-page-hero h1{margin-bottom:12px}
.gs-page-hero p{max-width:700px;margin:0 auto}
/* FILTER BAR */
.gs-filter-bar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px;padding:16px;background:var(--gs-primary);border-radius:var(--gs-radius);border:1px solid var(--gs-secondary)}
.gs-filter-bar select{padding:8px 12px;background:var(--gs-bg);border:1px solid var(--gs-secondary);color:var(--gs-text);font-family:var(--gs-font-body);font-size:.8rem;border-radius:var(--gs-radius)}
/* CONTENT PAGE */
.gs-content{max-width:900px;margin:0 auto;padding:40px 20px}
.gs-content h2{margin-top:32px}
.gs-content h3{margin-top:24px}
.gs-content p{font-size:.9rem;line-height:1.8}
.gs-content img{margin:20px 0;border-radius:var(--gs-radius);border:1px solid var(--gs-secondary)}
/* APP PAGE */
.gs-app-hero{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:80px 0}
.gs-app-mockup img{max-width:350px;margin:0 auto}
.gs-app-info h2{margin-bottom:16px}
.gs-app-features{list-style:none;margin:20px 0}
.gs-app-features li{padding:8px 0;color:var(--gs-text-muted);font-size:.85rem;border-bottom:1px solid var(--gs-secondary)}
.gs-app-features li::before{content:'>';color:var(--gs-accent);margin-right:8px}
.gs-app-buttons{display:flex;gap:12px;margin-top:24px}
/* CHART */
.gs-chart-container{background:var(--gs-primary);border:1px solid var(--gs-secondary);border-radius:var(--gs-radius);padding:20px;margin:24px 0}
/* RESPONSIVE */
@media(max-width:1023px){
.gs-nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--gs-bg);flex-direction:column;padding:20px;border-bottom:1px solid var(--gs-secondary);gap:12px}
.gs-nav-links.gs-open{display:flex}
.gs-hamburger{display:flex}
.gs-hero h1{font-size:2rem}
.gs-hero-timer{font-size:3rem}
.gs-video-grid{grid-template-columns:1fr 1fr}
.gs-footer-grid{grid-template-columns:1fr 1fr}
.gs-app-hero{grid-template-columns:1fr;text-align:center}
}
@media(max-width:767px){
.gs-hero h1{font-size:1.5rem}
.gs-hero-timer{font-size:2.2rem}
.gs-video-grid{grid-template-columns:1fr}
.gs-hall-grid{grid-template-columns:1fr}
.gs-article-grid{grid-template-columns:1fr}
.gs-footer-grid{grid-template-columns:1fr}
.gs-tools-grid{grid-template-columns:repeat(2,1fr)}
.gs-live-grid{grid-template-columns:1fr}
h1{font-size:1.8rem}h2{font-size:1.4rem}
.gs-section{padding:40px 0}
.gs-app-buttons{flex-direction:column}
}
@media(max-width:359px){
.gs-tools-grid{grid-template-columns:1fr}
}