:root{
--color-primary:#D4A017;--color-primary-dark:#B8860B;--color-primary-soft:rgba(212,160,23,0.12);
--color-secondary:#E74C3C;--color-accent:#F39C12;
--color-bg:#0B1120;--color-bg-soft:#111827;--color-surface:#151D2E;--color-surface-strong:#1A2332;
--color-card:#161E2E;--color-card-alt:#1C2640;
--color-border:rgba(255,255,255,0.08);--color-border-strong:rgba(212,160,23,0.25);
--color-text:#B0B8C8;--color-text-soft:#8892A4;--color-text-muted:#6B7280;
--color-text-bright:#F0F2F5;--color-success:#22C55E;--color-warning:#F59E0B;--color-danger:#EF4444;
--color-footer-bg:#0A0F1A;--color-footer-text:#8892A4;
--gradient-hero:linear-gradient(135deg,#0B1120 0%,#1A2332 50%,#0B1120 100%);
--gradient-button:linear-gradient(135deg,#D4A017,#F39C12);
--gradient-card-border:linear-gradient(135deg,rgba(212,160,23,0.3),rgba(231,76,60,0.2));
--shadow-header:0 2px 20px rgba(0,0,0,0.4);--shadow-card:0 8px 32px rgba(0,0,0,0.3);
--shadow-card-hover:0 12px 40px rgba(212,160,23,0.15);--shadow-soft:0 4px 16px rgba(0,0,0,0.2);
--radius-sm:6px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--radius-pill:999px;
--font-base:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Noto Sans Bengali",sans-serif;
--fs-h1:clamp(28px,5vw,48px);--fs-h2:clamp(22px,3.5vw,36px);--fs-h3:clamp(18px,2vw,24px);
--fs-body:17px;--fs-small:14px;--fs-nav:clamp(13px,.84vw,15px);
--lh-body:1.78;--lh-heading:1.2;
--container-max:1260px;--container-narrow:820px;
--section-y:clamp(48px,6vw,80px);--gap-md:18px;--gap-lg:28px;
--header-h:68px;--mobile-header-h:60px;
--motion-normal:.3s;--ease-out:cubic-bezier(.25,.46,.45,.94);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-base);font-size:var(--fs-body);line-height:var(--lh-body);overflow-x:hidden;padding-top:var(--header-h)}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-primary);text-decoration:none;transition:color var(--motion-normal)}
a:hover{color:var(--color-accent)}
h1,h2,h3,h4{font-family:var(--font-base);color:var(--color-text-bright);line-height:var(--lh-heading);font-weight:800}
h1{font-size:var(--fs-h1)}h2{font-size:var(--fs-h2);margin-bottom:16px}h3{font-size:var(--fs-h3);margin-bottom:10px}
:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;height:var(--header-h);background:rgba(11,17,32,0.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);z-index:1000;box-shadow:var(--shadow-header)}
.header-inner{width:100%;max-width:none;padding:0 clamp(10px,1.2vw,20px);height:100%;display:flex;align-items:center;gap:clamp(10px,1vw,18px)}
.brand-wrap{flex:0 0 auto;margin-right:clamp(4px,.8vw,14px)}
.site-logo{display:block;width:auto;height:clamp(32px,3vw,42px);max-width:clamp(118px,10vw,168px);object-fit:contain}
.primary-nav{flex:1 1 auto;min-width:0;display:flex;align-items:center;justify-content:center;flex-wrap:nowrap;gap:clamp(6px,.72vw,14px);white-space:nowrap;overflow:visible}
.primary-nav a{flex:0 1 auto;min-width:0;padding:9px clamp(6px,.65vw,12px);font-size:var(--fs-nav);line-height:1;white-space:nowrap;color:var(--color-text-soft);border-radius:var(--radius-sm);transition:all var(--motion-normal)}
.primary-nav a:hover{color:var(--color-text-bright);background:var(--color-primary-soft)}
.header-actions{flex:0 0 auto;display:flex;align-items:center;gap:clamp(6px,.6vw,10px);white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 18px;border-radius:var(--radius-sm);font-weight:700;font-size:15px;text-decoration:none;cursor:pointer;border:none;transition:all var(--motion-normal);font-family:var(--font-base)}
.btn-login{background:transparent;border:1px solid var(--color-border-strong);color:var(--color-primary)}
.btn-login:hover{background:var(--color-primary-soft);color:var(--color-text-bright)}
.btn-register{background:var(--gradient-button);color:var(--color-bg);font-weight:800}
.btn-register:hover{filter:brightness(1.1);transform:translateY(-1px)}
.nav-toggle{display:none;flex:0 0 40px;width:40px;height:40px;align-items:center;justify-content:center;background:none;border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;padding:8px}
.hamburger-line{display:block;width:20px;height:2px;background:var(--color-text-bright);margin:3px auto;border-radius:1px;transition:var(--motion-normal)}
.mobile-menu{display:none;position:fixed;top:var(--header-h);left:0;right:0;background:var(--color-bg-soft);border-bottom:1px solid var(--color-border);padding:12px 16px;flex-direction:column;gap:2px;z-index:999;max-height:calc(100vh - var(--header-h));overflow-y:auto;box-shadow:0 8px 24px rgba(0,0,0,.3)}
.mobile-menu.is-open{display:flex}
.mobile-menu a{padding:14px 16px;font-size:16px;color:var(--color-text);border-radius:var(--radius-sm);transition:var(--motion-normal)}
.mobile-menu a:hover{color:var(--color-text-bright);background:var(--color-primary-soft)}
@media(max-width:1180px){.primary-nav{display:none}.nav-toggle{display:inline-flex}}
@media(max-width:1180px){
.header-inner{padding:0 clamp(8px,2.4vw,14px);gap:clamp(6px,1.8vw,10px)}
.header-actions{margin-left:auto;justify-content:flex-end}
.header-actions .btn{min-height:40px;padding:8px clamp(10px,2.6vw,14px);font-size:clamp(12px,3.2vw,14px)}
}
@media(max-width:375px){.header-inner{padding:0 8px;gap:6px}.site-logo{max-width:104px}.header-actions .btn{min-height:38px;padding:8px 9px;font-size:12px}.nav-toggle{flex-basis:38px;width:38px;height:38px}}

/* Main & Sections */
main{max-width:var(--container-max);margin:0 auto;padding:24px 20px}
section{margin-bottom:var(--section-y)}
.section-eyebrow,.hero-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--color-primary);padding:6px 14px;background:var(--color-primary-soft);border:1px solid var(--color-border-strong);border-radius:var(--radius-pill);margin-bottom:14px}
.section-lead,.hero-lead,.inner-lead,.auth-lead,.about-lead,.rg-lead,.faq-page-lead,.policy-updated{font-size:18px;color:var(--color-text);line-height:1.72;max-width:860px;margin-bottom:24px}

/* Breadcrumb */
.breadcrumb{font-size:13px;color:var(--color-text-muted);margin:0 0 24px;padding:0}
.breadcrumb a{color:var(--color-text-muted)}.breadcrumb a:hover{color:var(--color-primary)}
.breadcrumb .current{color:var(--color-text-bright);font-weight:600}
.breadcrumb .sep{margin:0 6px}

/* Home Hero */
.home-hero{padding:clamp(40px,5vw,72px) clamp(20px,3vw,40px);background:var(--gradient-hero);border:1px solid var(--color-border-strong);border-radius:var(--radius-xl);position:relative;overflow:hidden;margin-bottom:var(--section-y)}
.home-hero::before{content:"";position:absolute;right:-100px;top:-100px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(231,76,60,0.15),transparent 60%);pointer-events:none}
.home-hero::after{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(180deg,var(--color-primary),var(--color-secondary));border-radius:5px 0 0 5px}
.hero-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;margin:24px 0;padding:20px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md)}
.stat-item{text-align:center;padding:8px}
.stat-value{display:block;font-size:clamp(20px,2.5vw,28px);font-weight:800;color:var(--color-primary);line-height:1.1}
.stat-desc{display:block;font-size:12px;color:var(--color-text-muted);margin-top:6px;text-transform:uppercase;letter-spacing:.6px}
.hero-cta-row,.inner-cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.btn-primary-hero,.btn-primary-inner,.btn-primary-form{background:var(--gradient-button);color:var(--color-bg);font-weight:800;min-height:48px;padding:12px 28px;border-radius:var(--radius-sm);border:none}
.btn-primary-hero:hover,.btn-primary-inner:hover,.btn-primary-form:hover{filter:brightness(1.1);transform:translateY(-1px);color:var(--color-bg)}
.btn-outline-hero,.btn-outline-inner{border:1px solid var(--color-border-strong);color:var(--color-text-bright);background:transparent;min-height:48px;padding:12px 28px;border-radius:var(--radius-sm)}
.btn-outline-hero:hover,.btn-outline-inner:hover{border-color:var(--color-primary);background:var(--color-primary-soft)}
.hero-micro{font-size:13px;color:var(--color-text-muted);margin-top:16px}

/* Game Showcase Grid */
.game-showcase-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:24px 0}
.game-card-home{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;text-decoration:none;color:inherit;transition:all var(--motion-normal)}
.game-card-home:hover{border-color:var(--color-primary);transform:translateY(-3px);box-shadow:var(--shadow-card-hover)}
.game-card-thumb{position:relative;aspect-ratio:4/3;background:var(--color-surface);overflow:hidden}
.game-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--motion-normal)}
.game-card-home:hover .game-card-thumb img{transform:scale(1.05)}
.game-badge{position:absolute;top:8px;right:8px;background:var(--color-primary);color:var(--color-bg);font-size:11px;font-weight:700;padding:3px 10px;border-radius:var(--radius-pill)}
.game-card-body{padding:14px 16px}
.game-card-body h3{font-size:16px;color:var(--color-text-bright);margin-bottom:4px}
.game-card-body p{font-size:14px;color:var(--color-text-soft);margin:0;line-height:1.5}

/* Promo List */
.promo-list{display:flex;flex-direction:column;gap:10px;margin:20px 0}
.promo-row{background:var(--color-card);border:1px solid var(--color-border);border-left:4px solid var(--color-primary);border-radius:var(--radius-md);padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.promo-info strong{display:block;font-size:15px;color:var(--color-text-bright);margin-bottom:4px}
.promo-info span{font-size:13px;color:var(--color-text-muted)}
.promo-cta{background:var(--color-primary);color:var(--color-bg);padding:10px 18px;border-radius:var(--radius-sm);font-size:13px;font-weight:700;white-space:nowrap}
.promo-cta:hover{filter:brightness(1.1);color:var(--color-bg)}

/* Benefit Cards */
.benefit-stats-row,.platform-stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;margin:20px 0;padding:20px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md)}
.benefit-stat,.p-stat{text-align:center;padding:10px}
.stat-big,.p-num{font-size:clamp(22px,2.5vw,30px);font-weight:800;color:var(--color-primary);display:block}
.stat-small,.p-lbl{font-size:12px;color:var(--color-text-muted);display:block;margin-top:4px}
.benefit-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--gap-md);margin:24px 0}
.benefit-card-item{background:var(--color-card);border:1px solid var(--color-border);border-left:3px solid var(--color-primary);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:24px;transition:all var(--motion-normal)}
.benefit-card-item:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-card-hover)}
.benefit-number{font-size:14px;font-weight:900;color:var(--color-primary);letter-spacing:.08em}

/* Payment Chips */
.payment-chip-row{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}
.pay-chip{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:12px 18px;display:flex;align-items:center;gap:10px;min-width:140px}
.pay-name{font-size:15px;color:var(--color-text-bright);font-weight:600}
.pay-speed{margin-left:auto;font-size:11px;color:var(--color-primary);font-weight:700}
.payment-security-box{background:var(--color-surface-strong);border:1px solid var(--color-border-strong);border-left:5px solid var(--color-primary);border-radius:var(--radius-md);padding:24px 28px;margin:24px 0}
.payment-security-box h3{color:var(--color-text-bright);margin-bottom:10px}

/* Feature Grid */
.feature-grid-home{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--gap-md);margin:24px 0}
.feature-card-home{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:24px;position:relative;overflow:hidden;transition:all var(--motion-normal)}
.feature-card-home::before{content:"";position:absolute;top:0;left:0;width:0;height:3px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary));transition:width .4s}
.feature-card-home:hover::before{width:100%}
.feature-card-home:hover{transform:translateY(-3px);border-color:var(--color-primary);box-shadow:var(--shadow-card-hover)}

/* Comparison Table */
.comparison-table-wrap{overflow-x:auto;margin:20px 0;-webkit-overflow-scrolling:touch}
.comparison-table{width:100%;border-collapse:separate;border-spacing:0;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}
.comparison-table th{background:var(--color-surface-strong);color:var(--color-primary);font-size:14px;font-weight:800;padding:14px 18px;text-align:left;border-bottom:2px solid var(--color-border)}
.comparison-table td{padding:13px 18px;border-bottom:1px solid var(--color-border);font-size:15px}
.comparison-table tr:last-child td{border-bottom:none}
.cmp-yes{color:var(--color-success);font-weight:600}
.cmp-no{color:var(--color-text-muted);text-decoration:line-through;opacity:.7}
.comparison-note{font-size:13px;color:var(--color-text-muted);margin-top:12px}

/* FAQ */
.faq-accordion{display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}
.faq-trigger{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;cursor:pointer;background:none;border:none;width:100%;text-align:left;font-size:16px;font-weight:700;color:var(--color-text-bright);font-family:var(--font-base);line-height:1.4}
.faq-trigger:hover{background:var(--color-primary-soft)}
.faq-icon{font-size:20px;color:var(--color-text-muted);transition:transform var(--motion-normal);flex-shrink:0}
.faq-item.open .faq-icon{transform:rotate(45deg);color:var(--color-primary)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-item.open .faq-answer{max-height:600px}
.faq-answer p{padding:0 20px 18px;font-size:16px;line-height:1.8;color:var(--color-text)}

/* Guide Content */
.guide-content{max-width:var(--container-narrow);columns:2 360px;column-gap:34px}
.guide-content p{break-inside:avoid;margin-bottom:16px}

/* Location */
.location-tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}
.loc-tag{padding:8px 16px;border-radius:var(--radius-pill);background:var(--color-primary-soft);border:1px solid var(--color-border-strong);color:var(--color-primary);font-size:14px;font-weight:600}

/* Inner Pages */
.content-img,.inner-hero-img{border-radius:var(--radius-md);border:1px solid var(--color-border);margin:20px 0;max-width:100%;width:100%}
[class^="content-section-"] p,[class^="policy-section-"] p,[class^="rg-"] p,[class^="faq-group-"] p,[class^="auth-"] p{margin-bottom:16px}

/* Game page features */
[class^="feature-list-"]{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--gap-md);margin:20px 0}
.fl-item{background:var(--color-card);border:1px solid var(--color-border);border-top:3px solid var(--color-primary);border-radius:var(--radius-md);padding:22px}
[class^="strategy-steps-"]{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--gap-md);margin:20px 0}
.ss-step{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:22px;position:relative}
.step-num{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;border-radius:var(--radius-pill);background:var(--color-primary);color:var(--color-bg);font-weight:800;margin-bottom:10px}
[class^="safety-points-"]{display:flex;flex-direction:column;gap:12px;margin:20px 0}
.sp-item{background:var(--color-card);border:1px solid var(--color-border);border-left:3px solid var(--color-warning);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:16px 20px}
.sp-item strong{color:var(--color-text-bright)}
[class^="related-links-"]{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:20px 0}
.related-card{display:block;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:18px;text-decoration:none;transition:all var(--motion-normal)}
.related-card:hover{border-color:var(--color-primary);transform:translateY(-2px)}
.related-card h3{color:var(--color-text-bright);font-size:16px;margin-bottom:4px}
.related-card p{color:var(--color-text-muted);font-size:14px;margin:0}

/* Policy Pages */
.policy-updated{font-size:14px;color:var(--color-text-muted);font-style:italic;margin-bottom:20px}
[class^="policy-header-"]{padding:clamp(30px,4vw,50px) 0;border-bottom:1px solid var(--color-border);margin-bottom:var(--section-y)}
[class^="policy-section-"]{border-bottom:1px solid var(--color-border);padding-bottom:32px}
.rg-tool-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--gap-md);margin:20px 0}
.rg-tool{background:var(--color-card);border:1px solid var(--color-border);border-top:3px solid var(--color-success);border-radius:var(--radius-md);padding:22px}
.rg-guide-list{padding-left:24px;margin:16px 0}
.rg-guide-list li{margin-bottom:10px;line-height:1.7}

/* About Page */
.values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--gap-md);margin:24px 0}
.value-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:24px;border-left:4px solid var(--color-primary)}

/* Auth Pages */
[class^="auth-hero-"]{padding:clamp(30px,4vw,50px) 0}
[class^="auth-layout-"]{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.auth-form-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:32px;max-width:480px}
.auth-form{display:flex;flex-direction:column;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:14px;color:var(--color-text-muted);font-weight:600}
.form-group input{background:var(--color-bg-soft);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:12px 14px;font-size:15px;color:var(--color-text-bright);font-family:var(--font-base);transition:border-color var(--motion-normal)}
.form-group input:focus{outline:none;border-color:var(--color-primary);background:var(--color-bg)}
.form-group input::placeholder{color:var(--color-text-muted);opacity:.6}
.form-check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--color-text-muted)}
.form-check input{width:16px;height:16px;accent-color:var(--color-primary)}
.form-row-between{display:flex;justify-content:space-between;align-items:center;gap:12px}
.form-link{font-size:13px;color:var(--color-primary)}
.form-footer{font-size:14px;color:var(--color-text-muted);text-align:center;margin-top:8px}
.btn-primary-form{width:100%;padding:14px;border:none;cursor:pointer}
.auth-benefit-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}
.auth-benefit-list li{padding-left:28px;position:relative;color:var(--color-text);font-size:15px;line-height:1.5}
.auth-benefit-list li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;background:var(--color-primary-soft);color:var(--color-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px}
.login-trust-cards{display:flex;flex-direction:column;gap:12px;margin:16px 0}
.trust-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:16px}
.trust-card h4{font-size:15px;color:var(--color-text-bright);margin-bottom:6px}
.trust-card p{font-size:14px;color:var(--color-text-muted);margin:0}
[class^="step-flow-"]{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:20px 0}
.step-item{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:20px}
.step-n{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--color-primary);color:var(--color-bg);font-weight:800;margin-bottom:10px}

/* Info Panel */
.platform-info-grid{margin:20px 0}
.info-panel{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:24px}
.info-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}
.info-list li{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px dashed var(--color-border);font-size:15px}
.info-list li:last-child{border-bottom:none}
.info-key{color:var(--color-text-muted);font-weight:500}
.info-val{color:var(--color-text-bright);font-weight:600;text-align:right}

/* 404 */
.error-page{text-align:center;padding:clamp(60px,10vw,120px) 20px}
.error-actions{display:flex;justify-content:center;gap:14px;margin:24px 0;flex-wrap:wrap}

/* Footer */
.site-footer{background:var(--color-footer-bg);border-top:1px solid var(--color-border);padding:40px 20px 20px;margin-top:var(--section-y)}
.footer-inner{max-width:1400px;margin:0 auto}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px;margin-bottom:24px}
.footer-brand h3{font-size:20px;color:var(--color-primary);margin-bottom:8px}
.footer-brand p{font-size:13px;color:var(--color-footer-text);line-height:1.7;margin-bottom:10px}
.footer-age{display:flex;align-items:center;gap:8px;margin-top:8px}
.age-badge{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--color-danger);border-radius:50%;font-size:11px;font-weight:700;color:#fff}
.footer-col h4{font-size:14px;color:var(--color-text-bright);margin-bottom:10px}
.footer-col a{display:block;font-size:13px;color:var(--color-footer-text);margin-bottom:7px;transition:color var(--motion-normal)}
.footer-col a:hover{color:var(--color-primary)}
.footer-note{font-size:12px;color:var(--color-text-muted);margin-top:8px;line-height:1.6}
.footer-bottom{border-top:1px solid var(--color-border);padding-top:14px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.footer-copy{font-size:12px;color:var(--color-text-muted)}

/* Back to top */
.back-top{position:fixed;right:20px;bottom:24px;width:46px;height:46px;background:var(--color-primary);border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-bg);font-size:22px;cursor:pointer;opacity:0;pointer-events:none;transition:all var(--motion-normal);z-index:280;text-decoration:none;box-shadow:0 4px 16px rgba(212,160,23,0.3)}
.back-top.show{opacity:1;pointer-events:auto}
.back-top:hover{transform:translateY(-3px);background:var(--color-secondary);color:#fff}

/* Responsive */
@media(max-width:900px){
.footer-grid{grid-template-columns:1fr 1fr}
[class^="auth-layout-"]{grid-template-columns:1fr}
.guide-content{columns:1}
body{padding-bottom:20px}
section{margin-bottom:clamp(32px,5vw,48px)}
}
@media(max-width:640px){
main{padding:16px 14px}
.footer-grid{grid-template-columns:1fr}
.game-showcase-grid{grid-template-columns:1fr}
.benefit-card-grid,.feature-grid-home,[class^="feature-list-"],[class^="strategy-steps-"]{grid-template-columns:1fr}
.hero-stats,.benefit-stats-row,.platform-stats-row{grid-template-columns:1fr 1fr}
.home-hero{padding:30px 16px;border-radius:var(--radius-md)}
}
@media(max-width:375px){
.comparison-table th,.comparison-table td{padding:8px 10px;font-size:13px}
}